先设置textbox的属性
this.textBox1.ImeMode = System.Windows.Forms.ImeMode.Disable;private void textBox1_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
if (Char.IsControl(e.KeyChar)==false && Char.IsLetterOrDigit(e.KeyChar)==false )
{
e.Handled=true;
}}
this.textBox1.ImeMode = System.Windows.Forms.ImeMode.Disable;private void textBox1_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
if (Char.IsControl(e.KeyChar)==false && Char.IsLetterOrDigit(e.KeyChar)==false )
{
e.Handled=true;
}}
解决方案 »
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