public static ValidTextBoxInputNum Create(Object textBox)
{
if (dic.ContainsKey(textBox))
{
return(dic [textBox]);
}
var instance = new ValidTextBoxInputNum(textBox);
dic [textBox] = instance;
return(instance);
}
private void Process(TextBox pxTextBox, TextBlock resultText, float scale)
{
if (!pwh.IsValid)
{
MessageBox.Show("请设置首选项");
return;
}
ValidTextBoxInputNum.Create(pxTextBox).Validate();
var px = pxTextBox.Text;
float val;
if (float.TryParse(px, out val))
{
resultText.Text = (Math.Round(scale * val, 1)).ToString();
}
else
{
resultText.Text = "0";
}
}
private void PsdHeight_KeyUp(object sender, KeyEventArgs e)
{
ValidTextBoxInputNum.Create(sender).Validate();
}
