The GridView in ASP.NET 2.0 is trimming the leading spaces from data coming from a SQLServer database. I have yet to find a way to keep it from doing that. The data in this particular view is being edited to remove such spaces, but only upon editing the row can any leading spaces be seen, meaning, at present, each row will have to be touched. With 12,000+ rows, that's a little much.
What little I've found on Google has mainly be concerned with trimming leading spaces. Is there a way to force GridView to show the data exactly as it is in the database, leading spaces and all?
I have a string coming from a stored procedure looks like '001234567'.
sqlCommand = new SqlCommand("csp_Bbp_OBN_GetBasePageList", BBConnection); sqlCommand.CommandType = System.Data.CommandType.StoredProcedure; sqlCommand.Connection.Open(); // Run the SQL statement, and then get the returned rows to the DataReader. accReader = sqlCommand.ExecuteReader();............
In my case, from the stored procedure I am returning the varchar, after executing and reading it I am getting the value to basePage.GrouNum which is a string. So, I don't see where it is trimming the leading zeros.
Example: GroupNumber in the table is : "001234567" BasePage.GroupNum after reading from DataReader : "1234567"
But, I do not want the leading zeros being trimmed.
I realized this has been asked multiple times before, but I still haven't been able to get it to work. I'm trying to export a Gridview to Excel without losing leading zeros. Here is my code. Add added the STYLE lines to try to fix the problem.
Dim attachment As String = "attachment; filename=Awards.xls" System.Web.HttpContext.Current.Response.ClearContent() System.Web.HttpContext.Current.Response.AddHeader("content-disposition", attachment) System.Web.HttpContext.Current.Response.ContentType = "application/ms-excel" Dim sw As New StringWriter() Dim htw As New HtmlTextWriter(sw) gv.RenderControl(htw) System.Web.HttpContext.Current.Response.Write(sw.ToString()) Dim STYLE As String = "<style> .text { mso-number-format: ; } </style> " System.Web.HttpContext.Current.Response.Write(STYLE) System.Web.HttpContext.Current.Response.[End]()
I've a string builder, and I need to convert it to a string, and then trim any commas if there are any there (I need to get rid of them because I'm building an sql query).
Here's what I'm doing:
myStringBuilder.ToString().TrimEnd(',');
Why isn't this working??? It's not trimming any commas at the end!
using vb.net/asp.net 2005 and sql server 2005. I'm querying the database and returning text which I am then adding to a string. I'm creating a crystal report with the text however this is not a crystal report question, its about the string data. what I"m noticing is that when I show the string on the pdf that there are some strange characters at the end of the string. I am both trimming the string and taking out null characters however the strange text shows up like this:
I am observing a rather strange behavior. I have a procedure which selects a field from a matching record and returns it. The procedure works as expected returning proper values, when I execute the procedure from Visual Studio Server Explorer tab. The procedure is
[Code]....
This is being called from the DAL as follows:
[Code]....
The problem is if @ReturnValue is EAE then cmd.Parameter[outputParameterKey].Value is giving the value "E". If @ReturnValue is "Sassyboy" it is giving "S". why this behavior?
We're writing an app that has a requirement for allowing/disallowing access based on user role.In a traditional .net app of course you set the security trimming attribute in the web.config and set the nodes in the web.sitemap file and you were set.
In my web.config I have configured a SiteMapProvider with securityTrimmingEnabled="true" and on my main master page is an asp:Menu control bound to an asp:SiteMapDataSource. In addition I have configured restricted access to all pages in a subfolder "Admin" (using another web.config in this subfolder).
... it seems that security trimming does not work: The menu item is visible for all users. (Access to the page is still restricted though, so selecting the menu item by non-Admin users does not navigate to the restricted page.)
Question: Is there any setting I've missed so far to make security trimming working with URL routing in ASP.NET 4.0 Web Forms? Did I do something wrong? Is there any work-around?
What function do I use to reduce all entries in a database field to a maximum length. The field is 100 characters wide and I need to chop all existing entries in the field down to 20 characters. I prefer not to redefine the field to 20 wide to lose the data and then redefine back to 100.
UPDATE CmpyInfo SET ( ShortName to 20 characters max ) WHERE ShortName.Length > 20
i have a asp.net web site with it we have admin area with login page for admin only and all site is allowed for all - i need to ask how to define the right security configuration for it as i get this error Cannot use a leading .. to exit above the top directory. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the codeAn unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
I'm currently having an issue with asp net mvc and iis7 rewrite module. I'm rewriting a page from /kw.htm to /Listing/Search. And when it renders I have an exception that says "Cannot use a leading .. to exit above the top directory" I thought this scenario was now handle with the iis7 rewrite module. Did I miss something ?
I have understood there is no way to keep leading zeros in a OleDbDataAdapter?
Im trying to read some data from a text file with:
MyCommand = New System.Data.OleDb.OleDbDataAdapter("SELECT F7, F5, F9, F1 FROM " & System.IO.Path.GetFileName(bonnerfil.PostedFile.FileName), MyConnection)
I have managed to keep leading zeros if I add a Schema.ini file into the directory with column set to Char.
But, when having a Shema.ini the select statement reads from start to end of the file. As you see in my select statement I prefer/must have the coulumn 7 first being read and so on. This do work and I will have get the result I want. But for now it´s either - get the order of columns correct or have leading zeros.
how can I either have a Schema.ini that reads the file in the order I want, or keep leading zeros and not have the order I want.
I am using a master page and I need to change how the <title> element is rendered. The <title> content renders as expected. The problem is the whitespace that bounds my <title> element. I want to get rid of it.How do I remove the leading and trailing characters
I have a formview which binds to a table where one of the fields is an integer zip-code field. I want to pad the zip with a leading zero in the edit template when the zip is something like "02134". How do I edit the bound data without "breaking" the two-way binding?
I wrote simple function to add the zero and return a string:
Public Function padZIP(ByVal zip As Integer) As String Dim tmpStr As String = CType(zip, String) If tmpStr.Length = 4 Then tmpStr = "0" & tmpStr Return tmpStr End Function
I have two textboxes and a CompareValidator attempting to ensure that TextBox_1 contains a date that comes on or before the one in TextBox_2. When one textbox contains a date in "MM/dd/yyyy" format, and the other uses "M/d/yyyy", and the only difference between the two is a leading zero in the "MM" part, my validator fails to recognize that the dates are equal.
I've solved the problem by using the same format for both, but I'm wondering what's going on.
(I'd post the code, but there are so many layers -- controls using inherited classes, etc. -- that it would be more than a bit difficult to make sense out of ...)
In the default ASP.NET MVC 3 project, layout & partial cshtml files start with an underscore (eg. _viewstart, _Layout, _LogOnPartial). Why? Does the framework give some special meaning to a cshtml file that begins with an underscore?
protected void btnExportExcel_Click(object sender, EventArgs e) { Â Â Â Â Response.Clear(); Â Â Â Â Response.Buffer = true; Â Â Â Â Â Â Â Â Response.AddHeader("content-disposition", Â Â Â Â Â "attachment;filename=GridViewExport.xls");
My datatable has 0123 when I export it becomes 123, Datatable can be numeric or alphanumeric, after searching I got this link [URL] ....
I didnt managed to use your code in DataTable.
My Code.
dtExport is my DataTable DataGrid dGrid = new DataGrid(); dGrid.DataSource = dtExport; dGrid.DataBind(); StringWriter sw = new StringWriter(); HtmlTextWriter hw = new HtmlTextWriter(sw); dGrid.RenderControl(hw);
I understand that we can easily secure the menu pages by enabling SecurityTrimming and putting role information in web.sitemap.
But my problem is that we have to use a 3rd party authentication piece. The ASP.NET application gets the UserId and roles from the authentication module.
I need to show/hide ASP.NET pages based on the incoming user's roles.
Is it possible somehow to use web.sitemap with these roles?
Or should I come up with my own way to map a web page to role/s?
the default ASP.NET Forms Authentication cookie sets it's name as ".ASPXAUTH". Notice the first character is a period? Is there a particular reason for this? Like, does this have an impact on domain names or subdomains for the target domain.
Or is it purely some random thing an MS dev person came up with (maybe to help out the ordering of the cookies, when they were debugging or something .. as text with periods prolly get listed before other strings)?
