1
private void Page_Load(object sender, System.EventArgs e)
2
{
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Control c3 = ParseControl("<asp:Button id='Button3' text='Btn3' commandname='Btn' commandargument='b3' runat='server' />");
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Control c4 = ParseControl("<asp:Button id='Button4' text='Btn4' commandname='Btn' commandargument='b4' runat='server' />");
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PlaceHolder2.Controls.Add(c3);
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PlaceHolder2.Controls.Add(c4);
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Button myBut = (Button)Page.FindControl("Button3");
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myBut.Command += new CommandEventHandler(this.OnButton);
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Button myBut2 = (Button)Page.FindControl("Button4");
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myBut2.Command += new CommandEventHandler(this.OnButton);
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}
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public void OnButton(Object Sender, CommandEventArgs e)
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{
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switch (e.CommandArgument.ToString().ToLower())
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{
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case "b0":
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Label1.Text = "Button 0";
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break;
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case "b1":
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Label1.Text = "Button 1";
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break;
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case "b3":
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Label1.Text = "Button 3";
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break;
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case "b4":
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Label1.Text = "Button 4";
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break;
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};
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}
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private void Page_Load(object sender, System.EventArgs e) 2
{ 3
Control c3 = ParseControl("<asp:Button id='Button3' text='Btn3' commandname='Btn' commandargument='b3' runat='server' />"); 4
Control c4 = ParseControl("<asp:Button id='Button4' text='Btn4' commandname='Btn' commandargument='b4' runat='server' />"); 5
PlaceHolder2.Controls.Add(c3); 6
PlaceHolder2.Controls.Add(c4); 7
Button myBut = (Button)Page.FindControl("Button3"); 8
myBut.Command += new CommandEventHandler(this.OnButton); 9
Button myBut2 = (Button)Page.FindControl("Button4"); 10
myBut2.Command += new CommandEventHandler(this.OnButton); 11
} 12
public void OnButton(Object Sender, CommandEventArgs e) 13
{ 14
switch (e.CommandArgument.ToString().ToLower()) 15
{ 16
case "b0": 17
Label1.Text = "Button 0"; 18
break; 19
case "b1": 20
Label1.Text = "Button 1"; 21
break; 22
case "b3": 23
Label1.Text = "Button 3"; 24
break; 25
case "b4": 26
Label1.Text = "Button 4"; 27
break; 28
}; 29
} 30



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