Web Forms :: Create Checkboxlist From MsSQL Table?
Aug 3, 2010
First, I use vs 2010 and asp.net 4.0.
I have a page, there is a pre-created checkboxlist, for certain people it should be possible to add new checkboxes to the list.How should they do that? Here is what I have in mind.
Next to the checkboxlist there is a button (Add new items), when clicked a popup should be shown, there the name for a column (in a pre-created table MSSQL) can be entered (this column is only a text column), column is created and when clicked ok, the checkbox is added to the list (checkbox binded to the just created column).
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Feb 23, 2010
my question is that i actually want to make a table in a database and update delete the recordsin that table The thing is that i dont want to make the database table in the sql server but i want to make it in the visual web developer (the editor i am using) can any body gimme any idea abt how i can do this orany link regarding to this
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Feb 8, 2012
Got a problem that I spent all last night working on and still couldn't get it. I create this table dynamically. Then I have a text box and a button. You enter the name of a table in the text box and then click the button and that will call the MSSQL server and load the corresponding table. That works fine no problem.
Then I decided to create another table that lists the tables that are on the SQL server and create a hyperlink on each name of the table. So now all the user has to do is click the name of the table save the name of the table they clicked in the querystring and it will call the same procedure as the button. I'm getting a Findcontrol error that's telling me that two id's have the same id's when I click the hyperlink and then try to load through the button. It's duplicating the controls. I've tried clearing the viewstate, and session states and that still doesn't work. Has something to do with how hyperllinks and buttons work.
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Aug 15, 2010
Is it possible to create a wap having a mssql connection?
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Sep 24, 2010
We need to send out about 10.000 letters each month. They will be sent via postal services so I have to print them out with a new label/address on each letter. The envelope does have a window so the letter will be printed with the address.
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Mar 29, 2010
I found this article [URL] on how to create a customvalidator for the checkboxlist. Followed all the way thru, but when i load my page i get the following error, how can it exist in 2 places? How can i resolve this to use the validation on the page?
Compiler Error Message: CS0433: The type 'CustomValidators.RequiredFieldValidatorForCheckBoxLists' exists in both 'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
oot294f506e54827e67assemblydl3b4b5a368e15533_8dcfca01RequiredFieldValidatorForCheckBoxLists.DLL'and 'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files oot294f506e54827e67App_Code.5yh9snf-.dll'
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Nov 19, 2010
i have a checkboxlist binded to my sql table with one control parameter to checkboxlist which is lblcode.
[Code]...
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Feb 16, 2011
Does anyone know if it is possible to create a vertically scrollable Checkboxlist WITHOUT using a DIV
I have to build my controls using server code, hence cannot use a div.
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Oct 25, 2010
I have a little question about building controls at runtime.
In my case I would like to create a checkboxlist in my page_load event
[Code]....
This control is a part of a wizard-Control. At the end after clicking the finisch-Button, the selected values have to sent by email to me. My question is, how can I get the ID of the Checkboxlist-Control whitch was build at runtime?I tried following workaround
[Code]....
But I get following error-message:
System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt. Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
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Sep 20, 2010
I am using CreateUserWizard control where I collect personal information from the user on the first step (ie. name, address, tel, mobile etc) then on the second step I collect information for membership service (ie. user name, password, email etc). When user clicks Create button, information is sent to two different tables in the same database. Everything works fine but one.
In the first step where I collect personal information, I also collect details about Interest which is a CheckBoxList (CheckBoxList is getting values from Interests table: 1-White, 2-Green, 3-Brown, 4-Maroon, 5-Yellow).
What I want to do is, when client selects his itnerest categories and clicks Create button, to send selected values from CheckBoxList into the third table called Categories. I want values to be registered into the CatCode column in Interests table as comma delimited. For example: if client selected "White", "Green" and "Yellow", appropriate values for those interests (such as 1, 3, 5) to be registered under Categories table CatCode column (like: 1,3,5).
Following is my code:
[Code]....
C # Code Behind:
[Code]....
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Jan 13, 2010
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Aug 16, 2010
I've seen this done a few times in C# but I'm afraid my knowledg doesn't extend into converting this to vb.net. I'm simply looking to examine a checkboxlist and then send the checked values to a database table. It's the actual inserting into the database that i'm not sure what to do with.
Here is some code...
VBNET Code:
Protected Sub InsertButton_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim ckbox As ListItem
Dim ckboxlist As CheckBoxList
Dim profile_id_int As TextBox
ckboxlist = CType(Me.FormView1.FindControl("Checkboxlist1"), CheckBoxList)
profile_id_int = CType(Me.FormView1.FindControl("staff_payroll_int"), TextBox)
For Each ckbox In ckboxlist.Items
If ckbox.Selected = True Then
'insert record in profile_skill_link table
Try
'Create a New Connection for the Stored Procedure
Dim myConnection As New Data.SqlClient.SqlConnection(Me.SqlDataSource3.ConnectionString)
Dim mysql As String
myConnection.Open()
mysql = "Insert into staff_profile_string_link(staff_profile_int, skill_id_int) values('" + ckboxlist.SelectedItem.Text + "','" + id_int.Text + "';)"
'MsgBox(mysql)
'insert into database here
Catch ex As Exception
Response.Redirect("~/GenericErrorPage.aspx", False)
End Try
End If
Next
End Sub
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Jan 16, 2010
I need to fix the table so values are stored ok.
Now I think I should have the values of music feature set by default to 0
What should I modify in the below table. as well as profileid should be a foreign key constraint.
[code]....
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Jul 20, 2010
I'm using asp.net mvc-2 and would like to know if there's a way to create a listbox with a checkboxlist inside of it?
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Oct 24, 2010
I wanted to know if it is possible to pass multiple selected values from Checkboxlist to SQL table so each selections goes into separate row in the table.
I tried it using the following code (to pass ShowDate value) but it enters value only if I make one selection. It gives me an error message if I make two selections and try to pass it to SQL.
[Code]....
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Jun 1, 2010
in my button4 click event, i want to insert checboxlist items to data table. first i want to delete all of the exisiting and then insert again.
my code is below but it is not working if you could explain anyone ?
in page load I have written code so that existing checkbox items are selected.
[code]...
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