C# (CSharp) TxtQtyF示例

示例#1

文件： Form1.cs 项目： chenyihusan/Csharp-In-Build-School

 private void Form1_Load(object sender, EventArgs e)
 {
     TxtQtyF.Text = "0";
     TxtQtyF.Focus();
 }

示例#2

 private void TxtQtyF_Enter(object sender, EventArgs e)
 {
     TxtQtyF.Clear();
 }