Csharp/C Sharp/GUI Windows Form/ListBox Data Binding
Содержание
Data ListBox Binding 3
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace ADO.NET_Binding {
/// <summary>
/// Summary description for DataListBinding.
/// </summary>
public class DataListBinding : System.Windows.Forms.Form
{
internal System.Windows.Forms.ListBox lstName;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public DataListBinding()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.lstName = new System.Windows.Forms.ListBox();
this.SuspendLayout();
//
// lstName
//
this.lstName.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lstName.IntegralHeight = false;
this.lstName.Location = new System.Drawing.Point(8, 8);
this.lstName.Name = "lstName";
this.lstName.Size = new System.Drawing.Size(232, 184);
this.lstName.TabIndex = 1;
//
// DataListBinding
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(248, 202);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lstName});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "DataListBinding";
this.Text = "DataListBinding";
this.Load += new System.EventHandler(this.DataListBinding_Load);
this.ResumeLayout(false);
}
#endregion
private void DataListBinding_Load(object sender, System.EventArgs e)
{
DataSet dsStore = new DataSet();
dsStore.ReadXmlSchema(Application.StartupPath + "\\store.xsd");
dsStore.ReadXml(Application.StartupPath + "\\store.xml");
lstName.DataSource = dsStore.Tables["Products"];
lstName.DisplayMember = "ModelName";
}
[STAThread]
static void Main()
{
Application.Run(new DataListBinding());
}
}
}
</source>
<A href="http://www.nfex.ru/Code/CSharpDownload/ADO.NETBinding.zip">ADO.NETBinding.zip( 76 k)</a>
Editable Binding
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace ADO.NET_Binding {
/// <summary>
/// Summary description for EditableBinding.
/// </summary>
public class EditableBinding : System.Windows.Forms.Form
{
internal System.Windows.Forms.Label Label4;
internal System.Windows.Forms.GroupBox GroupBox1;
internal System.Windows.Forms.Label Label3;
internal System.Windows.Forms.Label Label2;
internal System.Windows.Forms.Label Label1;
internal System.Windows.Forms.TextBox txtModelName;
internal System.Windows.Forms.TextBox txtDescription;
internal System.Windows.Forms.TextBox txtUnitCost;
internal System.Windows.Forms.TextBox txtModelNumber;
internal System.Windows.Forms.ruboBox cboModelName;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public EditableBinding()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Label4 = new System.Windows.Forms.Label();
this.GroupBox1 = new System.Windows.Forms.GroupBox();
this.Label3 = new System.Windows.Forms.Label();
this.Label2 = new System.Windows.Forms.Label();
this.Label1 = new System.Windows.Forms.Label();
this.txtModelName = new System.Windows.Forms.TextBox();
this.txtDescription = new System.Windows.Forms.TextBox();
this.txtUnitCost = new System.Windows.Forms.TextBox();
this.txtModelNumber = new System.Windows.Forms.TextBox();
this.cboModelName = new System.Windows.Forms.ruboBox();
this.GroupBox1.SuspendLayout();
this.SuspendLayout();
//
// Label4
//
this.Label4.Location = new System.Drawing.Point(16, 17);
this.Label4.Name = "Label4";
this.Label4.Size = new System.Drawing.Size(88, 16);
this.Label4.TabIndex = 20;
this.Label4.Text = "Select a Record:";
//
// GroupBox1
//
this.GroupBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.GroupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
this.Label3,
this.Label2,
this.Label1,
this.txtModelName,
this.txtDescription,
this.txtUnitCost,
this.txtModelNumber});
this.GroupBox1.Location = new System.Drawing.Point(16, 53);
this.GroupBox1.Name = "GroupBox1";
this.GroupBox1.Size = new System.Drawing.Size(400, 252);
this.GroupBox1.TabIndex = 19;
this.GroupBox1.TabStop = false;
//
// Label3
//
this.Label3.Location = new System.Drawing.Point(220, 56);
this.Label3.Name = "Label3";
this.Label3.Size = new System.Drawing.Size(36, 16);
this.Label3.TabIndex = 18;
this.Label3.Text = "Cost:";
//
// Label2
//
this.Label2.Location = new System.Drawing.Point(16, 56);
this.Label2.Name = "Label2";
this.Label2.Size = new System.Drawing.Size(52, 16);
this.Label2.TabIndex = 17;
this.Label2.Text = "Model:";
//
// Label1
//
this.Label1.Location = new System.Drawing.Point(16, 28);
this.Label1.Name = "Label1";
this.Label1.Size = new System.Drawing.Size(52, 16);
this.Label1.TabIndex = 16;
this.Label1.Text = "Name:";
//
// txtModelName
//
this.txtModelName.Location = new System.Drawing.Point(68, 24);
this.txtModelName.Name = "txtModelName";
this.txtModelName.Size = new System.Drawing.Size(316, 21);
this.txtModelName.TabIndex = 15;
this.txtModelName.Text = "";
//
// txtDescription
//
this.txtDescription.Location = new System.Drawing.Point(12, 92);
this.txtDescription.Multiline = true;
this.txtDescription.Name = "txtDescription";
this.txtDescription.Size = new System.Drawing.Size(372, 116);
this.txtDescription.TabIndex = 14;
this.txtDescription.Text = "";
//
// txtUnitCost
//
this.txtUnitCost.Location = new System.Drawing.Point(256, 52);
this.txtUnitCost.Name = "txtUnitCost";
this.txtUnitCost.Size = new System.Drawing.Size(128, 21);
this.txtUnitCost.TabIndex = 13;
this.txtUnitCost.Text = "";
//
// txtModelNumber
//
this.txtModelNumber.Location = new System.Drawing.Point(68, 52);
this.txtModelNumber.Name = "txtModelNumber";
this.txtModelNumber.Size = new System.Drawing.Size(136, 21);
this.txtModelNumber.TabIndex = 12;
this.txtModelNumber.Text = "";
//
// cboModelName
//
this.cboModelName.DropDownStyle = System.Windows.Forms.ruboBoxStyle.DropDownList;
this.cboModelName.Location = new System.Drawing.Point(108, 13);
this.cboModelName.Name = "cboModelName";
this.cboModelName.Size = new System.Drawing.Size(308, 21);
this.cboModelName.TabIndex = 18;
//
// EditableBinding
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(432, 318);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.Label4,
this.GroupBox1,
this.cboModelName});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "EditableBinding";
this.Text = "EditableBinding";
this.Load += new System.EventHandler(this.EditableBinding_Load);
this.GroupBox1.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
private void EditableBinding_Load(object sender, System.EventArgs e)
{
DataSet dsStore = new DataSet();
dsStore.ReadXmlSchema(Application.StartupPath + "\\store.xsd");
dsStore.ReadXml(Application.StartupPath + "\\store.xml");
cboModelName.DataSource = dsStore.Tables["Products"];
cboModelName.DisplayMember = "ModelName";
txtModelName.DataBindings.Add("Text", dsStore.Tables["Products"], "ModelName");
txtModelNumber.DataBindings.Add("Text", dsStore.Tables["Products"], "ModelNumber");
txtUnitCost.DataBindings.Add("Text", dsStore.Tables["Products"], "UnitCost");
txtDescription.DataBindings.Add("Text", dsStore.Tables["Products"], "Description");
}
[STAThread]
static void Main()
{
Application.Run(new EditableBinding());
}
}
}
</source>
<A href="http://www.nfex.ru/Code/CSharpDownload/ADO.NETBinding.zip">ADO.NETBinding.zip( 76 k)</a>
ListBox: Binding Unusual Properties
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Drawing.Text; namespace DataBinding101 {
/// <summary>
/// Summary description for BindingUnusualProperties.
/// </summary>
public class BindingUnusualProperties : System.Windows.Forms.Form
{
internal System.Windows.Forms.Label Label2;
internal System.Windows.Forms.Label Label1;
internal System.Windows.Forms.ListBox lstFonts;
internal System.Windows.Forms.Label lblSampleText;
internal System.Windows.Forms.ListBox lstColors;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public BindingUnusualProperties()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Label2 = new System.Windows.Forms.Label();
this.Label1 = new System.Windows.Forms.Label();
this.lstFonts = new System.Windows.Forms.ListBox();
this.lblSampleText = new System.Windows.Forms.Label();
this.lstColors = new System.Windows.Forms.ListBox();
this.SuspendLayout();
//
// Label2
//
this.Label2.Location = new System.Drawing.Point(210, 13);
this.Label2.Name = "Label2";
this.Label2.Size = new System.Drawing.Size(140, 12);
this.Label2.TabIndex = 9;
this.Label2.Text = "Choose a Font:";
//
// Label1
//
this.Label1.Location = new System.Drawing.Point(14, 13);
this.Label1.Name = "Label1";
this.Label1.Size = new System.Drawing.Size(140, 12);
this.Label1.TabIndex = 8;
this.Label1.Text = "Choose a Color:";
//
// lstFonts
//
this.lstFonts.Location = new System.Drawing.Point(210, 29);
this.lstFonts.Name = "lstFonts";
this.lstFonts.Size = new System.Drawing.Size(180, 134);
this.lstFonts.TabIndex = 7;
//
// lblSampleText
//
this.lblSampleText.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lblSampleText.Location = new System.Drawing.Point(18, 185);
this.lblSampleText.Name = "lblSampleText";
this.lblSampleText.Size = new System.Drawing.Size(372, 96);
this.lblSampleText.TabIndex = 6;
this.lblSampleText.Text = "Click an item in one of the lists above to change the font or color of this text." +
" Once the initial conditions are set up (i.e., the binding), this operation happ" +
"ens automatically.";
//
// lstColors
//
this.lstColors.Location = new System.Drawing.Point(14, 29);
this.lstColors.Name = "lstColors";
this.lstColors.Size = new System.Drawing.Size(176, 134);
this.lstColors.TabIndex = 5;
//
// BindingUnusualProperties
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(404, 294);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.Label2,
this.Label1,
this.lstFonts,
this.lblSampleText,
this.lstColors});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "BindingUnusualProperties";
this.Text = "Binding Unusual Properties";
this.Load += new System.EventHandler(this.BindingUnusualProperties_Load);
this.ResumeLayout(false);
}
#endregion
private void BindingUnusualProperties_Load(object sender, System.EventArgs e)
{
// These are our final data sources: two ArrayList objects.
ArrayList fontObjList = new ArrayList();
ArrayList colorObjList = new ArrayList();
// The InstalledFonts collection allows us to enumerate installed fonts.
// Each FontFamily needs to be converted to a genuine Font object
// before it is suitable for data binding to the Control.Font property.
InstalledFontCollection InstalledFonts = new InstalledFontCollection();
foreach (FontFamily family in InstalledFonts.Families)
{
try
{
fontObjList.Add(new Font(family, 12));
}
catch
{
// We end up here if the font could not be created
// with the default style.
}
}
// In order to retrieve the list of colors, we need to first retrieve
// the strings for the KnownColor enumeration, and then convert each one
// into a suitable color object.
string[] colorNames;
colorNames = System.Enum.GetNames(typeof(KnownColor));
TypeConverter cnvrt = TypeDescriptor.GetConverter(typeof(KnownColor));
foreach (string colorName in colorNames)
{
colorObjList.Add(Color.FromKnownColor((KnownColor)cnvrt.ConvertFromString(colorName)));
}
// We can now bind both our list controls.
lstColors.DataSource = colorObjList;
lstColors.DisplayMember = "Name";
lstFonts.DataSource = fontObjList;
lstFonts.DisplayMember = "Name";
// The label is bound to both data sources.
lblSampleText.DataBindings.Add("ForeColor", colorObjList, "");
lblSampleText.DataBindings.Add("Font", fontObjList, "");
}
[STAThread]
static void Main()
{
Application.Run(new BindingUnusualProperties());
}
}
}
</source>
Object List Binding
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; namespace DataBinding101 {
/// <summary>
/// Summary description for ObjectListBinding.
/// </summary>
public class ObjectListBinding : System.Windows.Forms.Form
{
internal System.Windows.Forms.ListBox lstCity;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public ObjectListBinding()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.lstCity = new System.Windows.Forms.ListBox();
this.SuspendLayout();
//
// lstCity
//
this.lstCity.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lstCity.IntegralHeight = false;
this.lstCity.Location = new System.Drawing.Point(4, 4);
this.lstCity.Name = "lstCity";
this.lstCity.Size = new System.Drawing.Size(252, 216);
this.lstCity.TabIndex = 2;
this.lstCity.DoubleClick += new System.EventHandler(this.lstCity_DoubleClick);
//
// ObjectListBinding
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(268, 230);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lstCity});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "ObjectListBinding";
this.Text = "ObjectListBinding";
this.Load += new System.EventHandler(this.ObjectListBinding_Load);
this.ResumeLayout(false);
}
#endregion
private void ObjectListBinding_Load(object sender, System.EventArgs e)
{
City[] cityChoices = {new City("Seattle", "U.S.A."),
new City("New York", "U.S.A."), new City("Tokyo", "Japan"),
new City("Montreal", "Canada")};
lstCity.DataSource = cityChoices;
lstCity.DisplayMember = "Name";
}
private void lstCity_DoubleClick(object sender, System.EventArgs e)
{
MessageBox.Show(((City)lstCity.SelectedItem).Country);
}
[STAThread]
static void Main()
{
Application.Run(new ObjectListBinding());
}
}
public class City
{
private string name;
private string country;
public string Name
{
get
{
return name;
}
set
{
name = value;
}
}
public string Country
{
get
{
return country;
}
set
{
country = value;
}
}
public City(string name, string country)
{
this.Name = name;
this.Country = country;
}
}
}
</source>
Object ListBox Data Binding 2
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; namespace DataBinding101 {
/// <summary>
/// Summary description for ObjectListBinding2.
/// </summary>
public class ObjectListBinding2 : System.Windows.Forms.Form
{
internal System.Windows.Forms.ListBox lstCity;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public ObjectListBinding2()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.lstCity = new System.Windows.Forms.ListBox();
this.SuspendLayout();
//
// lstCity
//
this.lstCity.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lstCity.IntegralHeight = false;
this.lstCity.Location = new System.Drawing.Point(4, 9);
this.lstCity.Name = "lstCity";
this.lstCity.Size = new System.Drawing.Size(248, 216);
this.lstCity.TabIndex = 3;
//
// ObjectListBinding2
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(260, 234);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lstCity});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "ObjectListBinding2";
this.Text = "ObjectListBinding2";
this.Load += new System.EventHandler(this.ObjectListBinding2_Load);
this.ResumeLayout(false);
}
#endregion
[STAThread]
static void Main()
{
Application.Run(new ObjectListBinding2());
}
private void ObjectListBinding2_Load(object sender, System.EventArgs e)
{
City2[] cityChoices = {new City2("Seattle", "U.S.A."),
new City2("New York", "U.S.A."), new City2("Tokyo", "Japan"),
new City2("Montreal", "Canada")};
lstCity.DataSource = cityChoices;
}
}
public class City2
{
private string name;
private string country;
public string Name
{
get
{
return name;
}
set
{
name = value;
}
}
public string Country
{
get
{
return country;
}
set
{
country = value;
}
}
public City2(string name, string country)
{
this.Name = name;
this.Country = country;
}
public override string ToString()
{
return Name + ", " + Country;
}
}
}
</source>
Single Item Data Binding
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; namespace DataBinding101 {
/// <summary>
/// Summary description for SingleItemDataBinding.
/// </summary>
public class SingleItemDataBinding : System.Windows.Forms.Form
{
internal System.Windows.Forms.ListBox lstCity;
internal System.Windows.Forms.TextBox txtCity;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public SingleItemDataBinding()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.lstCity = new System.Windows.Forms.ListBox();
this.txtCity = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// lstCity
//
this.lstCity.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.lstCity.IntegralHeight = false;
this.lstCity.Location = new System.Drawing.Point(12, 40);
this.lstCity.Name = "lstCity";
this.lstCity.Size = new System.Drawing.Size(224, 148);
this.lstCity.TabIndex = 3;
//
// txtCity
//
this.txtCity.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.txtCity.Location = new System.Drawing.Point(12, 12);
this.txtCity.Name = "txtCity";
this.txtCity.Size = new System.Drawing.Size(224, 21);
this.txtCity.TabIndex = 2;
this.txtCity.Text = "";
//
// SingleItemDataBinding
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(248, 202);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lstCity,
this.txtCity});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "SingleItemDataBinding";
this.Text = "SingleItemDataBinding";
this.Load += new System.EventHandler(this.SingleItemDataBinding_Load);
this.ResumeLayout(false);
}
#endregion
private void SingleItemDataBinding_Load(object sender, System.EventArgs e)
{
string[] cityChoices = {"Seattle", "New York", "Tokyo", "Montreal"};
lstCity.DataSource = cityChoices;
txtCity.DataBindings.Add("Text", cityChoices, "");
}
[STAThread]
static void Main()
{
Application.Run(new SingleItemDataBinding());
}
}
}
</source>
