/// <summary>
/// 验证文本是否为空
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public bool CheckNullOrEmpty(Ext.Net.TextField text)
{
if (string.IsNullOrEmpty(text.Text.Trim()))
{
text.Text = "";
text.Focus();
return(true);
}
else
{
return(false);
}
}
