怎样动态添加控件???急急急!!!
usxue 2003-04-15 08:43:28 我想在一个TextBox中输入一个数字,然后再在Panel中添加几个控件,
怎么加啊?
代码:
private void numLoads_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
if(e.KeyChar==13)
{
try
{
int n = Int32.Parse(numLoads.Text);
for(int i=1;i<n+1;i++)
{
Label lb = new Label();
lb.Text = "受力点"+i.ToString()+":";
lb.TabIndex = 2+i;
TextBox tb = new TextBox();
tb.BorderStyle = BorderStyle.FixedSingle;
tb.Size = new System.Drawing.Size(96, 21);
tb.TabIndex = 2+i+n;
pn.Controls.Add(lb);
pn.Controls.Add(tb);
}
}
catch
{
MessageBox.Show("输入有误啊!^o^");
}
}
}
急急急!!!
谢谢!!!