I have two radio buttons(asp.net) as rb1 and rb2 and GroupName is applied for both as Grp in my form. While Page is rendering, need to render first rb2 and lastly rb1.
Are there any predefined properties for rendering sequence?
Example:
<asp:RadioButton ID="rb1" runat="server" Text="Radio Button1" GroupName="Grp" />
<asp:RadioButton ID="rb2" runat="server" Text="Radio Button2" GroupName="Grp" />
try this type..
<asp:RadioButton ID="rbtn1" runat="server" GroupName="Grp" Text="Button1" />
<asp:RadioButton ID="rtbn2" runat="server" GroupName="Grp" Text="Button2" />
Personally, I prefer to use a RadioButtonList:
<asp:RadioButtonList ID="rblSystem" runat="server">
<asp:ListItem Text="button1" Value="button1" />
<asp:ListItem Text="button2" Value="button2" />
</asp:RadioButtonList>
Related
Right now i'm trying to use combobox in the application i'm working by following this page.
But when i run the page, only the dropdown is working but the auto suggestion feature is not working and also the text field is not editable. So how to do it?
Here is the code i'm using:
<cc1:ComboBox ID="ComboBox1" runat="server"
AutoPostBack="True"
DropDownStyle="DropDownList"
AutoCompleteMode="SuggestAppend"
CaseSensitive="False"
CssClass=""
ItemInsertLocation="Append" >
<asp:ListItem Text="Mild" Value="0" />
<asp:ListItem Text="Medium" Value="1" />
<asp:ListItem Text="Hot" Value="2" />
</cc1:ComboBox>
Change your DropDownStyle to Simple or DropDown and you'll get the desired result, here is the updated Code:
<cc1:ComboBox
ID="ComboBox1"
runat="server"
AutoPostBack="True"
DropDownStyle="Simple"
AutoCompleteMode="SuggestAppend"
CaseSensitive="False"
CssClass=""
ItemInsertLocation="Append">
<asp:ListItem Text="Mild" Value="0" />
<asp:ListItem Text="Medium" Value="1" />
<asp:ListItem Text="Hot" Value="2" />
</cc1:ComboBox>
I have the following code
<div>
<asp:DropDownList ID="testDropDownList" runat="server" ValidationGroup="testValidationGroup">
<asp:ListItem Value="Choose">[ Select Item ... ]</asp:ListItem>
<asp:ListItem Value="True">Yes</asp:ListItem>
<asp:ListItem Value="False">No</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="testRequiredFieldValidator" runat="server" ValidationGroup="testValidationGroup"
ErrorMessage="*" InitialValue="Choose" ControlToValidate="testDropDownList"></asp:RequiredFieldValidator>
<br />
<asp:Button ID="testButton" runat="server" OnClick="testButton_Click" Text="Button"
ValidationGroup="testValidationGroup" />
<br />
</div>
in which i validate Dropdownlist by RequiredFieldValidator
If changed the value of initialvalue property to read from static property in stactic classs .. but it always give me emtpy string in runtime unless this property have the value "Choose" ...
<asp:DropDownList ID="testDropDownList" runat="server" ValidationGroup="testValidationGroup">
<asp:ListItem Value="Choose">[ Select Item ... ]</asp:ListItem>
<asp:ListItem Value="True">Yes</asp:ListItem>
<asp:ListItem Value="False">No</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="testRequiredFieldValidator" runat="server" ValidationGroup="testValidationGroup"
ErrorMessage="*" InitialValue='<%# Util.ChooseValue %>' ControlToValidate="testDropDownList">
</asp:RequiredFieldValidator>
<br />
<asp:Button ID="testButton" runat="server" OnClick="testButton_Click" Text="Button"
ValidationGroup="testValidationGroup" />
Could Any one help me to know what's the issue in my code ??
Please call
testRequiredFieldValidator.databind()
in page load event and let me know if this is still an issue.
Set InitialValue of RequiredFieldValidator on page_load event in aspx.cs page.
I have many checkBoxes HTML controls runat server, I want to disable and enable them together.
I've tried to set them in an ASP.Net Panel and set the panel disabled, but they stayed enabled.
Any idea ?
The code
<asp:Panel runat="server" ID="PrivilegesCheckList" >
<input id="adminPrivilegeCheckBox" type="checkbox" runat="server" />
<asp:Literal ID="Literal1" runat="server" Text="<%$ Resources:Resource, itemAdminPrivilege%>" />
<br />
<input id="accountPrivilegeCheckBox" type="checkbox" runat="server" clientidmode="Static" />
<asp:Literal ID="Literal2" runat="server" Text="<%$ Resources:Resource, itemAccountManagerPrivilege%>" />
<br />
<input id="employeePrivilegeCheckBox" type="checkbox" runat="server" clientidmode="Static" />
<asp:Literal ID="Literal3" runat="server" Text="<%$ Resources:Resource, itemEmployeeManagerPrivilege%>" />
<br />
<input id="orgChartPrivilegeCheckBox" type="checkbox" runat="server" clientidmode="Static" />
<asp:Literal ID="Literal4" runat="server" Text="<%$ Resources:Resource, itemOrgChartPrivilege%>" />
</asp:Panel>
Using JavaScript you may do something like this :
var controls = document.getElementById("<%=panel1.ClientID%>").getElementsByTagName("input");
for (var i = 0; i < controls.length; i++)
controls[i].disabled = true;
Note that ASP.Net produces dynamic Id's for server side controls (panel here ) , that tends to use document.getElementById("<%=panel1.ClientID%>") above.
Setting the Panel to disabled would work for asp Controls like CheckBox but not for an input with runat=server. This checkbox is disabled because the panel has Enabled=false:
<asp:Panel ID="Panel1" runat="server" Enabled="false" >
<asp:CheckBox ID="CheckBox1" runat="server" />
</asp:Panel>
You could also easily fix this with jquery (client side):
$('#mypanelClientID input[type=checkbox]').attr('disabled', true);
Consider this snippet of code...
<form runat="server">
<asp:TextBox runat="server" ID="TextBoxOne" />
<asp:Button runat="server" ID="SubmitOne" OnClick="ButtonOne_Click" />
<hr />
<asp:TextBox runat="server" ID="TextBoxTwo" />
<asp:Button runat="server" ID="SubmitTwo" OnClick="ButtonTwo_Click" />
</form>
I want to group these two sets of controls.
When the user presses ENTER, having filled out TextBoxOne; the ButtonOne_Click event fires. And when the user has typed something into TextBoxTwo and presses enter; the ButtonTwo_Click event gets fired.
The way you would normally do this, is to have form elements surround each of the groups. But this is not possible in ASP.NET. And short of doing some "has-focus"-logic in JavaScript, I'm all out of ideas.
You can use an <asp:Panel runat=server DefaultButton="SubmitOne"> around the pair.
<form runat="server">
<asp:Panel runat="server" DefaultButton="SubmitOne">
<asp:TextBox runat="server" ID="TextBoxOne" />
<asp:Button runat="server" ID="SubmitOne" OnClick="ButtonOne_Click" />
</asp:Panel>
<hr />
<asp:Panel runat="server" DefaultButton="SubmitTwo">
<asp:TextBox runat="server" ID="TextBoxTwo" />
<asp:Button runat="server" ID="SubmitTwo" OnClick="ButtonTwo_Click" />
</asp:Panel>
</form>
I am databinding a GridView to an object datasource. The gridview contains a TemplateField which contains a RadioButtonList with ListItems defined inline.
I want to be able to databind the SelectedValue of the RadioButtonList to the same underlying table as the other grid columns, but it doesn't work!
Do I have my syntax wrong, or is this impossible and requires looping code to individually select the proper item in each row?
<llblgenpro:LLBLGenProDataSource ID="llbComputerApplication" DataContainerType="EntityCollection" runat="server"></llblgenpro:LLBLGenProDataSource>
<asp:GridView ID="gridComputerApps" DataSourceID="llbComputerApplication" runat="server" AutoGenerateColumns="False"
EmptyDataText ="NO APPLICATIONS FOUND FOR THIS COMPUTER."
DataKeyNames="ComputerID, ApplicationID" EnableViewState="False"
style="border-style:dotted;border-width:thin"
>
<Columns>
<asp:BoundField DataField="ApplicationID" HeaderText="Application ID" SortExpression="ApplicationID" Visible="True" />
<asp:TemplateField HeaderText="Application Name"><ItemTemplate><%#Eval("Application.ApplicationName")%></ItemTemplate></asp:TemplateField>
<asp:TemplateField HeaderText="Normalized Name"><ItemTemplate><%#Eval("Application.NormalizedAppName")%></ItemTemplate></asp:TemplateField>
<asp:TemplateField HeaderText="Notes"><ItemTemplate><%#Eval("Application.NormalizedNotes")%></ItemTemplate></asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
</HeaderTemplate>
<ItemTemplate>
<asp:RadioButtonList SelectedValue='<%#Eval("RequirementOption")%>' ID="rblRequirementOption" RepeatDirection="Horizontal" runat="server">
<asp:ListItem Value="Need Now" Text="Need Now"></asp:ListItem>
<asp:ListItem Value="Need Someday" Text="Need Someday"></asp:ListItem>
<asp:ListItem Value="Do Not Need" Text="Do Not Need"></asp:ListItem>
</asp:RadioButtonList>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="NormalizedNotes" HeaderText="Notes" Visible="False" />
</Columns>
</asp:GridView>
What you have should work. Are you getting an error? Here's a working example copied from my current project. I'm binding to a nullable bit field - so have a hidden list item to accept the nulls.
<asp:RadioButtonList runat="server" ID="MyRbl" SelectedValue='<%# Bind("MyRblField") %>'
CssClass="NormalTextBox" RepeatDirection="Horizontal">
<asp:ListItem Value="false" Text="No" />
<asp:ListItem Value="true" Text="Yes" />
<asp:ListItem Value="" Text="" style="display: none" />
</asp:RadioButtonList>
I also experienced this problem (nothing selected in radiobuttonlist) when binding against boolean values in MS SQL:
radDefault.Items.Add(new ListItem("Yes", "true"));
radDefault.Items.Add(new ListItem("No", "false"));
In my case, the solution was to capitalize the first letter of the true/false values, then the radiobuttonlistworked as expected:
radDefault.Items.Add(new ListItem("Yes", "True"));
radDefault.Items.Add(new ListItem("No", "False"));
Or, declaratively:
<asp:RadioButtonList runat="server" ID="radDefault" SelectedValue='<%# Bind("DB_FIELD") %>'>
<asp:ListItem Value="False" Text="No" />
<asp:ListItem Value="True" Text="Yes" />
</asp:RadioButtonList>
I didn't like the idea of using css to hide an item. Instead, I found this solution to add a blank item but remove it in the code behind.
<asp:RadioButtonList ID="MyRadioButtonList" runat="server"
SelectedValue='<%# Bind("Blah") %>'
OnDataBound="MyRadioButtonList_DataBound">
<asp:ListItem Value=""></asp:ListItem>
<asp:ListItem Value="A"></asp:ListItem>
<asp:ListItem Value="B"></asp:ListItem>
<asp:ListItem Value="C"></asp:ListItem>
</asp:RadioButtonList>
protected void MyRadioButtonList_DataBound(object sender, EventArgs e)
{
RadioButtonList list = (RadioButtonList)sender;
ListItem blank = list.Items.FindByValue("");
if (blank != null)
list.Items.Remove(blank);
}
<asp:RadioButtonList runat="server" ID="MyRbl" SelectedValue='<%# Bind("MyRblField") %>'
CssClass="NormalTextBox" RepeatDirection="Horizontal">
<asp:ListItem Value="false" Text="No" />
<asp:ListItem Value="true" Text="Yes" />
<asp:ListItem Value="" Text="" selected="true" style="display: none" />
</asp:RadioButtonList>
It work me .....
gnanasekar.s vilangulathur