I have some inline code in an aspx file that executes:
<dd><%= encode(Listing.Address.Line1) %> </dd>
Problem is, under certain circumstances the Listing object will be null and therefore references to properties such as Address will throw an exception. How do I handle that exception? I basically want to ignore it: catch it, and then proceed with regular execution/rendering of page.
i can't debug the code line by line code, i have break point in form load event, but it skipthe breakpoint , can't able to debug.
View 6 RepliesI created an ASHX file and use it to handle async file uploads.Since the site might not be hosted on our servers, I want to check for write permissions and delete permissions and supply the end user (site content editor in this case) with an error they can deal with.
Im using uploadify for the upload, Im not sure, but I`m guessing this complicates the return of a message that can be shown on the page, but maybe not.
Can any body give me code to impement ELMAH error handling for my asp.net mvc application.. I need to know step by step process to implemnt?
View 2 RepliesI have this sample code for async operations (copied from the interwebs)
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Other async approaches I tried required the aysnc page attribute, they also seemed to cancel if other page elements where actioned on (a button clicked), this approach just seemed to work.
I'd like to add a cancel ability and exception handling for the longRunningTask class, but don't erm, really know how.
If an error happens in the DA_layer, how do I pass it do the code_bedhing to show the user?
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When i inserting the data in database then there is facility to the user that in multiline textbox he can write sentence in multiple line.So when i am populating the same data the database it populate the data like this :
fffffffffffffffffffffffffffffff<br /> f<br /> f<br /> f<br /> f<br /> f<br /> f<br /> f<br /> f<br /> <br /> ff<br /> f<br /> f<br /> <br /> <br /> <br /> fff
but i want to remove <, > ,br. For this i have used following code but my purpose is not solved. So how to do that:
txtEditorOpportunity.Text = dbReader["DESCRIPTION"].ToString().Replace("<br/>", "
");
How to write the code below in one line.
Dim smtpDtls
As
New
MyEmailClass
smtpDtls.getSmtpDtls(teamID)
I am using AJAX calender and popup controls on grid view while editing I have also implemented copy a row functionality using row command for the gridviewSQL datasource ID is used for binding the dataMy problem is that when I continously copy the data for 6 time and do some editing I am geting this Out of Memory at Line: 6 errorThis error is obtained in the deployed environment; I am not able to reproduce it in development environment.The function of copy is that, data is retrieved from the selected row and using the SQLDataSource Insert command the insert query is executed.
View 1 RepliesI need to convert this line of code from an asp.net c# page to asp.net IronPython, how would it be?
((IPostBackEventHandler)Button1).RaisePostBackEvent(null);
I have a website that contains several aspx pages linked to a single aspx.vb code behind file. Four of these aspx pages have a single button on each (four total). My issue is handling each button's click event on each page using the single code behind file.
My four buttons' names are:
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I set the line in code for debug and while running it does not stop there. So I use System.Diagnostics.Debugger.Break(). Sometimes it stops and sometimes the debugger shows a blank screen. All use the same inputs.
View 2 RepliesObjective:take string from "code-behind" writen in C# language and display it in html <p> element using ASP.NET MVC.
Code:
string xyz = "message1" + some line break character(s) + "message2";
ViewData["Messages"] = xyz;[code]..
I've currently got a feedback form where the details are sent to my emila address. I've got the following text boxes:Name.text, Users.text & body.text. What I'm looking to do is get this all to appear in the body of the email. I can do this to appear all in one line, but I'd ideally like each text box to appear on a different line. And am therefore wondering if there is a way to create a line break in my code.This is what currently works. mm.Body = "Sent By: " + (Name.Text) + "Email: " + (UsersEmail.Text) + " Message: " + (Body.Text)
View 3 Repliesdone some html code updates on my company's asp.net website and the above error appears.
i dont have a line 474 on the errored file.
this error only on IE, and not FF.
Many times I remove in the code window (Using Replace and Regular Expression). Is ther a quicker way of doing this without writing a macro? The best way would be a shortcut key.
View 2 RepliesI want to get the line number of my code -- not in case of an exception though. Is there a way to capture this?
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How do I need to change the last line of the code to set the parameter and delete the record that is checked. The code I am referencing is the one near the bottom that begins with SQLDataSOurce2.Delete.
The Delete command in asp slq data source is "DELETE FROM Products WHERE ProductId = @ProductId".
DataSource:
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VB code:
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i am trying to bind data to a datagridview control on an ASPX webpage and am using something like this..
<asp:TemplateField HeaderText="MyField">
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "MyField") %>
</ItemTemplate>
</asp:TemplateField>
the problem i am having is that the data for the 'MyField' field is actually an integer that is a reference to a string value in another sql table.
Does anyone know how i can reformat my code line above to show the string value instead of the int value?
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How to write Grid view line in code behind using function
I started with error handling. I need my. "Message" to show the status code (404, 500 etc) instead of displaying text.
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I have a need to create controls such as textbox, dropdown, etc in code (c#). The number and data for them is all contained in a database.
What is the best way for me to create and add these to the page (need to be underneath the next one as in a table layout) and then how do I refer back to these in code on postback?
I am using a textbox to populate mySQL database. My problem is when I recall the text it displays without line brakes or line spacing, inserted in the input textbox. I have tried all the field types i.e. Text, Small, Medium Text and Chars. I have tried gridview, repeater and datalist all displaying continuous text without line brakes.
View 4 RepliesIf I have a text file like:
123, joe blow, USA
Where the first values represent:
USERID, NAME, COUNTRY
If my file has 5000 rows, could I update a particular row somehow using C#?
I have a gridview which i want to update line by line.Its for confirmed users.SO i have a list of users and they are confirmed by clicking the checkbox and updating the value in the database.But how can i find the checkbox on the gridview and get the value. Ive tried the following code but no joy
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