Web Forms :: Incorrect QueryString In IE On PostBack?
Jan 30, 2011
I have a DropDownList that has AutoPostBack set to true and the following OnSelectedIndexChanged function:
[Code]....
This works great in every browser, except IE. In Firefox and Safari it works as expected: it appended the following QueryString: "?campus=SELECTION". In IE, it doesn't do this at all. In fact, no QueryString is present in the URL.I have no idea what would be wrong. If you want to see the page in action: [URL]
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May 22, 2013
In my asp.net web i used the following code:
<asp:LinkButton ID="LinkButton1" runat="server"
PostBackUrl="unitlink.aspx?coy=tata">Tata</asp:LinkButton>
The data is correctly displaying in gridview.
There is a label (label1.text) in the same page i want to display the coy in that label along with the gridview....
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Apr 2, 2010
I'm getting date value from calendar pop up window to the parent page but when my parent page gets postback that date value is being removed. anyone knows the solution, i'm using 2.0
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Jun 28, 2010
I have a usercontrol that is in an asp.net page that contains a button. The event on the button does a simple response.direct all is fine if the page doesnt contain a query string however if the page contains a query string. e.g. default.aspx?id=12345 then the postback doesnt occur on the button.
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Mar 8, 2010
My app has broken after upgrading to ASP.NET 2.0. The problem is that Request.QueryString is empty when the SelectedIndexChanged event of a IE Web Controls tab strip is fired. It worked perfectly in ASP.NET 1. I have the tab strip contained within my own UserControl.
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Aug 30, 2010
How can i use querystring for this-
Here in below code i have used querystring for sending imagename from this page to another page. Now i just want that with this imagename in also want to send span element's text with same querystring.How can i achieve this?
[Code]....
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Sep 15, 2010
I am working with a sql server database with about 50 stored procedures. The database and stored procedureswere not created by me. The stored procedures all begin with a number in their name.
Example: 17P_Comsetter
The problem I am having is that if I try and execute the stored procedure at the command line in Query Analyzer,the query analyzer appears not to like that the stored procedure begins with a number. For example:
If I try an run the stored procedure as follows:
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Msg 102, ..... Incorrect Syntax near '17'
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May 7, 2015
The following code works well as long as I pass a querystring value to the datalist.
Private Sub BindGrid()
Dim id As Integer = Integer.Parse(Context.Request.QueryString("id"))
Dim strConnString As String = ConfigurationManager.ConnectionStrings("Conn").ConnectionString
Using con As New SqlConnection(strConnString)
Using cmd As New SqlCommand()
cmd.CommandText = "select Id, Name from tblFiles where Id=@Id"
[Code] ......
However, the page errors with the message "Value cannot be null." if I don't pass a value. I know that DataList does not have an EmptyItem Property like a Gridview control. I do not want the page to error if I don't pass a value. Need info to deal with empty values in a datalist.
Most websites have pointed me to this code to use:
<FooterTemplate>
<asp:Label ID="lblEmpty" Text="No Result" runat="server"
Visible='<%#boolean.parse(([b]list[/b].Items.Count=0).ToString())%>'>
</asp:Label>
</FooterTemplate>
The 'list' throws an error. The error is "Too few type arguments to 'System.COllections.Generic.List". I am not sure if the code is written in C# and that is what is causing the error. It seems that it should work but I can not figure out the 'list' error.
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Mar 5, 2010
I'm intermittently seeing this exception being thrown:
A potentially dangerous Request.QueryString value detected
However when I look in the IIS logs I can see that the request that failed has no querystring logged against it.
How could this be? Are "dangerous" query strings being stripped from the log or something?
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Apr 24, 2010
Encrypt request.querystring and Descrpt request.querystring
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Mar 12, 2011
I'm having a bit of trouble with some strings I am using after rewriting my Url.
My url is here: [URL]
In the above example, Warwickshire is the county and Warwick is the town. I'm referring to these in my query string and am assigning the relevant town/ county to strings in my code behind in order for me to populate labels in page text.
The problem I'm having is that the labels in my page aren't being updated like 'Warwickshire' or 'Warwick, but as 'Warwickshire-Magician' or 'Magician-Warwick'. You can see in the above example that this is making my text not make sense at all. I want to get rid of the 'Magician-' text so I am just left with the town/ county name.
My code behind is as follows:
[Code]....
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Oct 8, 2010
I am wishing to update the existing database value by 1.I am fresher, please modify the below given code to work well, please don't reply alogorithms.I think I am missing to mention couple of lines or else.
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Mar 26, 2012
When I use single text box for date it work fine but when a'm check between two dates it gives error this is my code
Dim adp As New SqlDataAdapter("select EmplID='" + TextBox1.SelectedValue + "', date between ='" &
TextBox2.Text & "' and '" & TextBox3.Text & "' ,RESULT = CASE WHEN exists(select * from AtdRecord where RecDate between ='" & TextBox2.Text & "' and '" & TextBox3.Text & "' and EmplID='" + TextBox1.SelectedValue + "')
THEN ('P')ELSE ('A ' ) END,ResultType= CASE WHEN exists (select * from AtdRecLeave where StDate between = '" + TextBox2.Text & "'and '" & TextBox3.Text & "' and EmplID='" + TextBox1.SelectedValue + "')
THEN (SELECT ResultType FROM AtdRecLeave WHERE EmplID='" + TextBox1.SelectedValue + "'
and stDate between = '" + TextBox2.Text & "' and '" & TextBox3.Text & "') else ('-') END", con)eror=
Incorrect syntax near the keyword 'between'.Incorrect syntax near '='.Incorrect syntax near '='.Incorrect syntax near '='.
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Apr 21, 2010
I am using two custom validator to validate EMAIL (should not be reused) & a captca image (text).Everything is working fine except that the displayed are not dynamic even though I set the displaystatus as DYNAMIC.
Test:
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Mar 22, 2010
I have a page that belongs to a master page, and I'm having trouble getting the correct clientId to use in javascript. I have a textbox defined as:
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In my javascript SetAge() function I go to get the field by doing this:
var ui_tbDOB = document.getElementById('<%=ui_tbDOB.ClientID %>');
When I view my page source my textboxId ends up being:
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I'm using WebChart Control to create a line graph, which gets data from a DataSet. I display the table above the graph and the values differ?
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Jun 11, 2012
I Am getting Error "incorrect syntax near Order"
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{
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MyConnection oconnection = new MyConnection();
DataTable dt = new DataTable();
SqlDataAdapter da = new SqlDataAdapter("select OrderID from Order", connection);
for (int i = 0; i <= dt.Rows.Count; i++)
{
da.Fill(dt);
}
return dt;
}
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Oct 28, 2010
I have various ASPX input forms, using tables, with lots of 28px-wide textboxes arranged in columns. They look perfect in IE7 and IE8 but in Firefox, Google Chrome and Opera the textboxes display approximately 5 times as wide, resulting in text wrapping and generally screwing up the nice appearance of the forms. Very irritating after all the work I did to make them look professional in IE8!
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Oct 27, 2010
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Jan 18, 2010
This is doing my nut in,
Dim sa As New SqlDataAdapter("C_CUSTOMER_SEARCH", ConfigurationManager.ConnectionStrings.Item(1).ToString)
Dim ds As New DataSet
Dim dt As DataTable
sa.SelectCommand.Parameters.Add("LASTNAME", SqlDbType.NVarChar, 20).Value = Request.QueryString("LASTNAME")
sa.Fill(ds)
dt = ds.Tables(0).DefaultView.ToTable()
gvReport.DataSource = dt
gvReport.DataBind()
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exec sp_executesql N'C_CUSTOMER_SEARCH',N'@LASTNAME nvarchar(20)',@LASTNAME=N'smith'
An 'Incorrect syntax near' sql error bubbles upto the ASP.NET runtime. Running this in SQL studio also causes the same error. What is causing this error?
I would also like to know if its possible, to add QueryStringParameters to the SqlDataAdapter or not. I've tried (not very successfully I might add), to add QueryStringParameters programmatically to both SqlDataSource and SqlDataAdapter objects which have been created in code and not in the Markup. But each time I get 'nothing' when I call the Select() method on the SqlDataSource.
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Apr 27, 2016
This is the query I am running in DB:
select UM.USER_NAME, RM.ROLE_ID, RM.ROLE_NAME
FROM [MICommonDB].[dbo].[ROLE_USER_MAPPING] as RUM
join [MICommonDB].[dbo].[ROLE_MASTER] as RM ON RM.ROLE_ID=RUM.ROLE_ID
join [MICommonDB].[dbo].[USER_MASTER] UM ON UM.USER_ID = RUM.USER_ID
where UM.USER_NAME='useruser'
which is giving me proper result(i.e., 2 records) when running in SQL server.
Now I have created below method in a class with same query (I am calling this method inside Controller):
public IEnumerable<RoleUserDO> getRoleNameByUserName(string userName)
{
IEnumerable<RoleUserDO> strResult = null;
strResult = (from RUM in oDBContext.ROLE_USER_MAPPING
[CODE]..
but it returns only 1 record instead of 2 records(when compared with DB query)
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Nov 17, 2010
On my page: a Button1, a ListView1, a Panel1 and inside Panel1 an ImageButton1In the ListView1_PreRender-Event the property Panel1.Visible = false or Panel1.Visible = true is set.1. After first loading of the Page Panel.Visible = false ist set in ListView1_PreRender.2. After the postback click on Button1 the criteria for the visibility of Panel1 are evaluated, thus setting in the ListView_PreRender Panel.Visible = true.
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I have a script that runs during the Page_Load() event which checks a database table to make sure that the user is still owns the lock on the page. If they no longer own the lock, I disable all the controls on the page and display an
error message.My thinking was that by disabling all controls during Page_Load() I could prevent any PostBack events from occuring. For example, I have a button on the page called "Save and Quit"
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MSCharts is displaying a period (.) instead of a comma as a thousands separator on my y-axis despite my culture settings in web.config being set to "en-AU". How can I fix/debug this?
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Mar 8, 2011
I am trying to export a Nested Listview to Excel, but I am having issues with the code recognizing the records in the ListView. When I do a FindControl, that code works fine.The Issue arises when I try to loop through the Items of the Nested Listview. The Count always comes back as 0 (zero). However, if I do a watch on the nested listview variable and navigate to the Items collection, then the count is updated with the correct content. I've tried forcing a Databind() on the 2nd Listview, but that really shouldn't be necessary as I know the records are there. As a result, I am having issues Exporting the Data to Excel since only data from the Parent ListView is returned.
[Code]....
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