I am using 3.5 .NET VB. In a code behind I am calling a page using this approach:HttpContext.Current.Server.Execute("Survey.aspx").On the survey.aspx page I have several textboxes are varying sizes. If I run the survey.aspx page alone, the textbox appear on the screen in the correctsizesettings. However, when I use the HttpContext.Current.Server.Execute method to execute the survery.aspx page from another page, the textboxes always come back a fixed width of like 200px or so. It doesnt matter what I change the size of the width to in the survey.aspx page, they are always rendered the same size for every textbox on the page. The changes do show up if I view the survey.aspx page alone though without calling it through another page so I know my syntax for changing the width settings is correct.Does anyone have any idea what causes this and how to resolve it? I am stumped.
I have some code that works fine when I need to delete some image files from a directory on my web server:
Dim ImageURL As String = dsImages.Tables(0).Rows(iImgRow).Item("ImageURL") Dim physicalName = Server.MapPath(ImageURL) oUpload.DeleteFileFromServer(physicalName, iAdid, iImgID)
.but I am running into a problem when a maintenance task running in a separate thread at set intervals determines that files like the above need to be deleted:
Dim ImageURL As String = dsImage.Tables(0).Rows(i - 1).Item("ImageURL") Dim iImgID As Integer = dsImage.Tables(0).Rows(i - 1).Item("ImageId") Dim physicalName As String = HttpContext.Current.Server.MapPath(ImageURL) oUpload.DeleteFileFromServer(physicalName, iAdID, iImgID)
In this latter case, HttpContext.Current.Server.MapPath(ImageURL) has a value of Nothing.Is there a way to get the full path for this case?
Does anyone knows why HttpContext.Current.Server.MapPath within a server control works when I run the server control but gives and error whilst in Design mode?
In an asynchronous process, I need to get the name of the domain/server the web application is running on. But in that situation HttpContext.Current is not available, so I cant use HttpContext.Current.Request.ServerVariables("SERVER_NAME").
I have a static class with serveral static methods. In these methods, I'm trying to access the current thread's context using HttpContext.Current. For example:
var userName = HttpContext.Current.User.Identity.Name;
However, when I do that, I receive a NullReferenceException, the infamous "Object reference not set to an instance of an object."
My web application is hosted on a loadbalanced and whenever the requests are routed to one of them(say Server B), the request fails. Now I want to redirect my requests to the working server (Server A) which always works.
I want to do it via the HttpContext.Current.Server = "ServerA";
How can I do this. Do I need to create a new HttpContext Object ?
I need to create a Fixed width File with the data from DataSet which is loaded from SQL Server SP. I could find anything useful so far while searching.
i'm using an example in which i can fake the session.It's for use in a unittest of a mvc controller.In the test i create a controller and then i do this:
FakeHttpContext httpctx = new FakeHttpContext(null,null,null,null,mSessionItems ); ControllerContext ctx2 = new ControllerContext(httpctx,new RouteData(), target);
here mSessionItems is my session and target is my instance of a controller,and indeed, when i'm in a controller reading this.ControllerContext.HttpContext.Session, i have a session, great!but.... i also read the session outside the controller, and there i use HttpContext.Current.Session, and that is null (or actualy, the HttpContext.Current is null).
I want to set header column width for grid view. I tried HeaderStyle-Width="30px". But it is depending on Item columns. The column width is setting based on item value. But I want fixed width even if it has value or empty.
I have set up the itemstyle with and wrap to false, but anyways the width columns grows the the data is too long. i just want to change the height of the column not the width. Here us the complete code of the datagridview
I am trying to add images and create a slide show in a fixed size div, when I add thumbnail image I would like to have for example 5 thumbnail side by side nad then move to the next row, I am using Ajax ReorderList to add images,how can I achieve this?
I am trying to set the width of each column within my gridview. Problem is that none of it is working. I have tried setting the whole grid view to 100% and then break down each individual column to a certain percentage, tried manually adjusting Header Width, Item Style width, tried setting it in code, I have tried just about everything and the column doesn't want to budge. The only time I can adjust the width of the column/cell is when I do it in SQL, but because they are requesting the tooltip to preview the comment I would like to pursue my options doing it on the page itself.
//Code protected void grdComments_RowDataBound(object sender, GridViewRowEventArgs e) {//Setting the tooltip for the comment column and column width. grdComments.Columns[3].ItemStyle.Width = Unit.Pixel(100); //e.Row.Cells[3].Width = Unit.Pixel(100); e.Row.Cells[3].Wrap = false; e.Row.Cells[3].Style["overflow"] = "hidden"; e.Row.Cells[3].Style["text-overflow"] = "ellipsis"; e.Row.Cells[3].ToolTip = e.Row.Cells[3].Text; }
I m working on Datagrids and i am trying to specify a fixed width for a Column(in datagrid) ...Is there any property to specify the width of the columns in datagrid(i know its pretty easy to specify the width of the Datagrid but i want to specify the fixed column width) Also how do i specify the text wrapping in a datagrid
how to set the fixed value with the columns in a grid view? my code works fine if you have normal words with space. If the length of the whole field is more than its width, It would come to the next line. But If we type big word without any space like "WWWWWWWWWWWWWWWWWWWWWWWWWWWWW", It would by default increase the width and disturbs the layout.
On my web form I have a Calendar Control. The Calendar Control works fine. The problem is that it changes sizes all of the time based on how many entries are in the date cells. For example: if one month contains information in a cell for each day the Calendar control expands in size taking up more space on the web page. Then if the next month the date cells don't contain any information the Calendar control shrinks in size taking up less space on the web page as the previous month.
I made up a maximum amount of entries that will be entered for each day of the month and then set the height and width to that size but still if there is less data in the date cells the Calendar control continues to shrink.
How can I force the Calendar control to stay at the fixed height and width that I would like to set?
Is there a standard method for calculating fixed width values for tables in HTML? Right now, I'm working on formatting tables on a web page to be a fixed width, I have a table that's within another table, when testing the page in IE I notice that the alignment of the colon is off as the second picture below illustrates. My intention is to make sure the colons are properly aligned as they are in Firefox and was just curious if the misalignment was due to the settings in the HTML or if it has more to do with how the browser renders the page.
Firefox: Internet Explorer:
UPDATE: Sorry for not providing any reference code, here's a snippet of the particular section I'm working with.
I know it's ugly, just a note, this is an ASP.Net generated webpage and I'm setting the attributes of the HTML elements pro-grammatically from the code behind. I sorta inherited this and my employer wants to keep major changes to a minimum. UPDATE 2: When I adjust the inner table width I can get it to align in IE when set to 1377px. For Firefox, the sweet spot for alignment is 1260px.
How to set the GridView column fixed in width size whether there is data in the column cell or not. I try below code using "ItemStyle-Width" in the BoundField control to fix the column width but column became narrower if there is no data to display in it. Is this a no solution of ASP Gridview control ?
As per title. I want to be able to save some data in a cache object but this object must be available to all users/sessions and can expire.What is the best method to achieve this in a asp.net web app?
