Web Forms :: Open A File In DataGrid Using Linkbutton?

Jun 24, 2010

I am having gridview in my UpdatePanel template to avoid postbacks. I used linkbutton in my one of file path column to open selected file. My file path column contain file names with various extensions like pdf,jpg,doc..etc in each row. Whenever i clicked the corresponding file name i want to open the file in separate window but don't let the user to save the same file.Because i am having another column,which has download button to save the file.

I kept the open link and download button in seperate two columns inorderto get the datetime to open and downloading to maintain logs into database. In order to achieve that i have to use RowCommand event of datagrid.

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[code]....

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Forms Data Controls :: How To Use The Postbackurl In The Linkbutton To Open An Other Page With Querystrings Parameters

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I am creating an ASP.NET MVC Web application. Among the options are a series of LinkButtons that refer to videos. I want the user to be able to click on the LinkButton and have the video play in MediaPlayer. I do not use Silverlight in the application, because I don't want the user to have to have Silverlight installed in order for it to work.

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Javascript - Open A New Window With Specific Record Details From A Select Row ID In A Datagrid?

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I have a gridview displaying all employees. Upon selecting an employee, I'd like to open a new page or window that would display all of the information for that employee with the option to edit/delete/update. Once this transaction is complete, return to previous page with gridview of all employees. ((language I'm usings is VB))

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On User Click Open Button It Should Open Txt File?

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i have someecords in grid i want ot export in excel file . i use code like below

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I have a folder called GUI. Inside GUI thers another folder called PDF and inside this folder, there are some PDF files. This folder (GUI) is uploaded to the server too. Then I have a WebForm with some ImageButtons. When I click one of these ImageButtons, I want the file to open in a new tab. I tried with the following code:

[Code]....

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Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details: System.ComponentModel.Win32Exception: No application is associated with the specified file for this operation
Source Error:

[Code]....

Stack Trace:

[Code]....

[Win32Exception (0x80004005): No application is associated with the specified file for this operation]
LandingSite.LnkRelease1_Click(Object sender, EventArgs e) +215
System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) +108
System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) +118
System.Web.UI.WebControls.ImageButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565
Version Information: Microsoft .NET Framework Version:2.0.50727.3607; ASP.NET Version:2.0.50727.3082

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m trying to Open an Excel file using asp.net 2010, i've tried this code:

[code]....

it opens the file and directly close it in less than a second.

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