[英]Calling variable from another event
I want to call a variable from another event, for example 我想从另一个事件中调用一个变量,例如
public void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
var ccc = lblTicketsA;
}
public void btnSubmit_Click(object sender, EventArgs e)
{
try
{
ccc.text = "test";
}
catch (Exception ex)
{
lblDisplay.Text = ex.Message;
}
}
thank you 谢谢
Make ccc
an instance field like this: 使ccc
的实例字段:
private SomeType ccc;
public void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
this.ccc = lblTicketsA;
}
public void btnSubmit_Click(object sender, EventArgs e)
{
try
{
this.ccc.text = "test"
}
catch (Exception ex)
{
lblDisplay.Text = ex.Message;
}
}
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