首页 > 代码库 > textbox填入后验证输入的合法或根据输入的内容失去焦点后立即得出其他信息
textbox填入后验证输入的合法或根据输入的内容失去焦点后立即得出其他信息
<x:SimpleForm ID="SimpleForm1" runat="server" EnableBackgroundColor="true" ShowBorder="False" BodyPadding="2px" ShowHeader="False"> <Items> <x:Panel ID="Panel3" ShowHeader="false" ShowBorder="false" EnableBackgroundColor="true" BodyPadding="2px" Layout="Column" runat="server"> <Items> <x:Label ID="Label14" Width="90px" runat="server" ShowLabel="false" Text="教工号：" EncodeText="false" CssClass="inline" ShowRedStar="true" > </x:Label> <x:TextBox ID="txtEmployeeNumber" runat="server" CssClass="mright" Required="true" Width="200px" AutoPostBack="true" OnTextChanged="textChanged_Click"> </x:TextBox> <x:Label ID="Label2" Width="90px" runat="server" ShowLabel="false" Text="姓名：" EncodeText="false" CssClass="inline" ShowRedStar="true"> </x:Label> <x:TextBox ID="txtName" runat="server" CssClass="mright" Required="true" Width="200px"> </x:TextBox> </Items> </x:Panel> <x:Panel ID="Panel4" ShowHeader="false" ShowBorder="false" EnableBackgroundColor="true" BodyPadding="2px" Layout="Column" runat="server"> <Items> <x:Label ID="Label6" Width="90px" runat="server" ShowLabel="false" Text=" 性别：" EncodeText="false" CssClass="inline" ShowRedStar="true"> </x:Label> <x:RadioButton ID="rbtnNan" GroupName="MyRadioGroup1" Label=" " LabelSeparator="" Checked="true" Width="105px" Text="男" runat="server"> </x:RadioButton> <x:RadioButton ID="rbtnNv" GroupName="MyRadioGroup1" Label=" " LabelSeparator="" Width="105px" Text="女" runat="server"> </x:RadioButton> <x:Label ID="Label3" Width="90px" runat="server" ShowLabel="false" Text="出生日期：" EncodeText="false" CssClass="inline" ShowRedStar="true"> </x:Label> <x:DatePicker ID="txtBirthday" runat="server" DateFormatString="yyyy-MM-dd" Required="true" Width="200px"> </x:DatePicker> </Items> </x:Panel> <x:Panel ID="Panel5" ShowHeader="false" ShowBorder="false" EnableBackgroundColor="true" BodyPadding="2px" Layout="Column" runat="server"> <Items> <x:Label ID="Label7" Width="90px" runat="server" ShowLabel="false" Text="身份证：" EncodeText="false" CssClass="inline" ShowRedStar="true"> </x:Label> <x:TextBox ID="txtIDCard" runat="server" CssClass="mright" Required="true" Width="200px" EmptyText="请输入18位的身份证号" RegexPattern="IDENTITY_CARD" RegexMessage="请输入正确的18位身份证号码" > </x:TextBox> <x:Label ID="Label9" Width="90px" runat="server" ShowLabel="false" Text="部门：" EncodeText="false" CssClass="inline" ShowRedStar="true"> </x:Label> <x:TextBox ID="txtPart" runat="server" CssClass="mright" Required="true" Width="200px"> </x:TextBox> </Items> </x:Panel> </Items> </x:SimpleForm> </Items> </x:GroupPanel>
根据输入的教工号填入后立即得出其他的信息，注意教工号txtEmployeeNumber控件后的
OnTextChanged="textChanged_Click"
后台代码：
protected void textChanged_Click(object sender, EventArgs e) { if (txtEmployeeNumber.Text.Trim() != "") { employeeBLL.GetEmployeeInfoByEmployeeNumber(txtEmployeeNumber.Text.Trim()); if (employeeBLL.GetEmployeeInfoByEmployeeNumber(txtEmployeeNumber.Text.Trim()) == null) { Alert.Show("对不起，你的信息还没有填入教师信息表，请联系管理员！", MessageBoxIcon.Error); } else { txtName.Text = employeeBLL.GetEmployeeInfoByEmployeeNumber(txtEmployeeNumber.Text.Trim()).Name; txtPart.Text = employeeBLL.GetEmployeeInfoByEmployeeNumber(txtEmployeeNumber.Text.Trim()).Part; txtIDCard.Text = employeeBLL.GetEmployeeInfoByEmployeeNumber(txtEmployeeNumber.Text.Trim()).IDcard; txtBirthday.Text = employeeBLL.GetEmployeeInfoByEmployeeNumber(txtEmployeeNumber.Text.Trim()).Birthday.ToString("yyyy-MM-dd"); } } }
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