“KeyPress” event for WinForms textbox is missing?

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灰色年华
灰色年华 2021-01-18 04:01

I am trying to add an \"KeyPress\" event in a textbox (WinForm)

this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(CheckKeys);
         


        
3条回答
  •  时光说笑
    2021-01-18 04:51

    try following steps it will work, bcoz i have tested it.

    1. select textbox, right click on it, then click on properties.
    2. click on event, then double click on KeyPress
    3. then type the following code.

      private void textBox2_KeyPress(object sender, KeyPressEventArgs e)  
      {  
          if (e.KeyChar == (char)13)  
          {            
              //press Enter do Something Like i have messagebox below to show "wow"
              MessageBox.Show("wow"); 
          }
          else
          {
          }
      }
      

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