[英]How to handle image click under Button click event
大家好,我有2個imagebuttons一個gridview和一個按鈕。 現在,如果我單擊“圖像”按鈕,我將顯示一個網格。 現在在按鈕單擊下,我想捕獲如果單擊第一個圖像按鈕,則要單擊哪個圖像按鈕,我想要一些值,如果單擊第二個圖像按鈕,我想顯示另一個值
您可以通過比較sender
參數來確定按下了哪個按鈕:
void MyButton_Click(object sender, EventArgs e)
{
if (sender == MyButton1)
{
// 1st image button was clicked — some values
}
else if (sender == MyButton2)
{
// 2nd one was clicked — show another
}
}
您不能創建2個事件和一個函數嗎? 例如:
//Hook both OnClick events to these!
private void OnButton1Click(object sender, EventArgs e) { BeenClicked(button1); }
private void OnButton2Click(object sender, EventArgs e) { BeenClicked(button2); }
private void BeenClicked(Button ClickedButton)
{
if(ClickedButton.Text == Button1) Console.WriteLine("Hi to you too!");
}
或者,您可以使用:
//Hook both OnClick events to this!
private void OnButtonClick(object sender, EventArgs e)
{
ClickedButton = (Button)sender;
if(ClickedButton.Text == Button1) Console.WriteLine("Hi to you too!");
}
如果我沒看錯:)
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