AJAX :: Add ModalPopupExtender On A Web Page - Webmethod "contextKey" Is Getting Passed As Null?
Jun 6, 2010
I have added aiax ModalPopupExtender on a web page
<ajaxToolkit:ModalPopupExtender
ID="ModalPopupExtender1"runat="server"[code]....
to fetch data to popup control dynamically I used webservice [WebMethod]public string getIssueDetails(string contextKey){ } But before that I set ModalPopupExtender1.DynamicContextKey = "1_1_60"; in code behind.But problem is in webmethod "contextKey" is getting passed as null.
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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ID="dlImgGallery"
runat="server"
RepeatColumns="3"
Width="100%"
onselectedindexchanged="dlImgGallery_SelectedIndexChanged"
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>
<ItemTemplate> <table
style="width:100%;">
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<td
></td>
<td
class="style3">
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ID="ImageButton1"
runat="server"
ImageUrl='<%# Eval("Img_URL") %>'
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BorderStyle="Double"
BorderWidth="3px"
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/>
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<td
class="style3">
</td>
</tr>
</table> <br
/>
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ID="mpe"
runat="server"
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</asp:DataList>and
my panel that shows as modalpopu
<
asp:Panel
ID="Panel8"
runat="server"
onload
="Panel8_Load">
<asp:Button
ID="btnCancel"
runat="server"
Text="Cancel"
/>
<br
/>
<asp:Image
ID="Image1"
runat="server"
Height="102px"
Width="124px"
/>
</asp:Panel>
Now where I can to write code that when i click on item in datalist Original Image show in modal popup extender?
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I have a webmethod named (abc), inside this webmethod code i want to redirect to another webform and i am using this code.
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I have a problem with 3 cascading drop downs. They are on a content page, so I have a Master Page as well. They work just fine but once the user saves the data and then comes back to the same page, I would like to show them what was previously saved. How can I pre-select items in the drop downs that I get from my SQL server db? I tried jquery, javascript, vb code behind and no luck so far. I'm sure i'm doing something wrong. Here is my code:
I've been trying to send my webservice a contextkey for the first drop down. When I debug the webservice, and I manually enter a context key, i get the correct values back with the value that equals my context key having <isDefaultValue>True</isDefaultValue>.
Aspx page:
[Code]....
WebService (part of it that gets data for my first drop down):
[Code]....
[Code]....
Javascript (tried to set the context key here)[Code]....
[Code]....
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Dec 19, 2010
I have this function in aspx page.
[Code]....
and I call this function from JavaScript as below:
[Code]....
I want to know what is this technique called and what is the advantage of calling the function on that way
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Aug 20, 2012
Looking for sample to access the hidden variable which is declared in the aspx page in the webmethod.
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May 28, 2010
i made two 'webusercontrols' both of them is using 'ModalPopupExtender' in each one markup
its working well if not in the same page but if two was in same page nothing happen
is there a any way to solving this problem ?
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