C# (CSharp) BUS_Placeholder.NormalTxtEnter示例

示例#1

 private void txtUsername_Enter(object sender, EventArgs e)
 {
     BUS_Placeholder.NormalTxtEnter((TextBox)sender, "User Name");
 }

示例#2

 private void txtEmail_Enter(object sender, EventArgs e)
 {
     BUS_Placeholder.NormalTxtEnter((TextBox)sender, "Email");
 }