C# 中errorProvider控件的使用 和 正规表达式的使用
string strErrorMes = null;
if(Validates()) { XXXXX } public bool Validates() { if (this.txtUserName.Text == "") { strErrorMes = "姓名不能为空!"; this.txtUserName.Focus(); errorProvider.SetError(this.txtUserName, strErrorMes); //给errorProvider控件赋值 } if (this.txtNativePlace.Text == "") { strErrorMes = "籍贯不能为空!"; this.txtNativePlace.Focus(); errorProvider.SetError(this.txtNativePlace, strErrorMes); //给errorProvider控件赋值 } if (this.txtphone.Text == "") { strErrorMes = "电话不能为空!"; this.txtphone.Focus(); errorProvider.SetError(this.txtphone, strErrorMes); //给errorProvider控件赋值 } else { string regStr = @"((\d{11})|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$)"; bool isRightNo = Regex.IsMatch(txtphone.Text.Trim(), regStr); if (!isRightNo) { strErrorMes = "电话格式错误"; txtphone.Focus(); errorProvider.SetError(txtphone, strErrorMes); } } if (strErrorMes != null) {
strErrorMes = null;
return false;
} return true; }
posted on 2014-08-07 16:16 AllEn—Carina 阅读(783) 评论(0) 编辑 收藏 举报