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Questions tagged [controlparameter]

Binds the value of a property of a Control to a parameter object.

26 questions
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Adding ControlParameter to SqlDataSource prevents query and databinding?

I have a SqlDataSource that calls a stored procedure and it works fine. If I add a tag to add an additional argument, then the query never fires and the databinding never occurs. Suggestions? This works:
Seth Petry-Johnson
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Using a dropdownlist control inside a formview

I am new to asp.net and i have a problem using a dropdownlist control inside a formview and passing its value to the related sqldatasource. When i use the code below i get the following exception Exception Details: System.InvalidOperationException:…
rematnarab
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ASP.NET Cannot find object in parameter ControlParameter

I'm trying to get value from DropDownList as a parameter for SQL query. I have a GridView and SqlDataSource. And I can't reach DropDownList ("DDLName") inside the GridView. When "DDLName" is outside the GridView, everything is working, but when I…
mover
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Cannot Find Control ID in ControlParameter

I am trying to insert values from a textbox but I get an error that it cannot find the controlid in the controlparameter. The TextBox is inside a formview, which is inside a listview. The SqlDataSource is outside the ListView. My InsertButton_Click…
user3339242
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SQLDataSource inside GridView

for the past days i've been trying to find a solution for my problem but so far i couldn't. I Have a Gridview that in edit mode, one of the fields have a DropDownList of people that is populated by a Select that uses two other fields of that row…
Gabriel Marques
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SqlDataSource ControlParameter not working

I have a dropdown (selProject) populated by a SQL table. The value is the id field, the name is the name field. I have a gridview control fed by a sqldatasource. What I want to do is to conditional where clause based on the selProject dropdown. I…
C Palmer
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How to pass an ID from a repeater row to a nested gridview?

QUESTION If you have a gridview inside a repeater, how do you pass a primary key ID to the gridview where the primary key relates to the repeaters item template row? I am currently attempting to do this by using a hiddenfield that contains the PK…
DreamTeK
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My dropdownlist is not showing my hard coded listitem

I have four dropdownlists, all dependant on the one before it, using ControlParameters and AutoPostBack="true", they all work perfectly - except the last one. For some reason, the forth doesn't show my hard coded "--All--" item, and I need this so…
russds
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Can an ASP.Net asp:ControlParameter ControlID be a public shared variable instead of an asp:label?

Can an ASP.Net asp:ControlParameter ControlID be a public shared variable instead of an ASP:label? We were using an asp:label as a parameter for a DataSource but now want to use a public shared variable instead of the label. This is the markup of…
Emad-ud-deen
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Setting up an ASP:ControlParameter to use a variable to get values from

In an ASP.Net VB.Net code-behind file we have this variable: Public Shared blnTuesdayCheckBoxState As Boolean We are trying to use the variable for an ASP:ConrolParameter but seem to not have everything set up correctly. Can you show me what I need…
Emad-ud-deen
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SqlDatasource Update query controlparameter not picking the new value

if you have not encountered this problem and I have to upload my code in order to explain it for you or for you to be able to debug it, then this question is not for you. I know I can solve this problem by using code-behind, but I don't want to do…
Aamir
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SelectCommand doesn't work when ControlParameter is not given

I have a textbox with id = txt_SearchLibrary which is also my controlparameter that I am using to filter my sqldatasource, I want to get all the results when I don't type something in my searchtext box, but below codes results 0 rows. I tried 2 way…
HOY
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ASP.NET Could not find control in ControlParamater

I'm pretty lost at this point (been working at it for a while not and am hitting a wall / deadline) but the error message I am being thrown is after I hit btnupdate to update the fields in the database. Full Error Message: Could not find control…
user1062411
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PropertyName must be set to a valid property name of the control named 'xxx' in ControlParameter error

I am trying to properly define the control parameters for @NumOfTransactions and I am getting an error "PropertyName must be set to a valid property name of the control named 'rptvwTransactionResearch' in Control Parameter 'NumOfTransactions'. My…
brianw921
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