Web Forms :: Allow User To Enter Data On A Grid Page If There Is No Data On A Field Of A Stored Procedure?
May 26, 2010
I have a grid page which has a datasource as a stored procedure. The grid page shows the fields obtained after executing the stored procedure.Now, there is a field called 'PURCHASE PRICE' on the stored procedure which can have empty values.If the grid page have that field empty, it should appear as the text box so that the users can enter some numeric values and run the page.
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Jan 11, 2011
I am looking to have 1 Gridview/Datagrid (which ever is now more appropriate) on my code in front,
the columns will need to be dynamically generated, with a "Always present" checkbox control with the default being checked
Each column will be a Label type - so not editable
The Idea is the user will tick or until each item that they wish to submit to the database.
I am able to dynamically populate the control - using new bouncontol, but I have been unable to then obtain the selected data.
My codebehind is below
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Jan 6, 2011
I have been using the GridView control, to display data, but now my two datasources (Informix, and VisualM/Mumps) makes it very difficult to create a store procedure to with paging. Is there a better data grid, that will allow my users to scroll/search the current data set?
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Mar 30, 2010
am using asp.net mvc.. i have db2 database with one table..... i have a stroed procedure with input parmater as useridi need to pass userid to get all the results from table to display in jquery grid on UIplease
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Mar 8, 2011
I have an application that uses an aps:GridView. The GridView is populated using a DataSource that calls a Stored Procedure. The DataSource passes parameters to the Stored Procedure based on some text fields. The page has been running slower than wanted, so I was doing some checking.
I ran SQL Profiler while loading the page, and saw the Stored Procedure was being called twice. I stepped through the code and found out that in the Page Load Complete event was where this was happening. In this event, I set the value of a parameter for the Stored Procedure, then did a DataBind on the GridView to pick up the data. As I was stepping through the code, I watched the SQL Profiler. When I got to the step of setting the parameter, the Stored Procedure had not yet been called. When I stepped through that and got to the DataBind command (before running that step), the SQL Profiler showed that the Stored Procedure had been called. Then I did the DataBind and the StoredProcedure was called again.
My question is, how do I get the parameters set, and get the GridView data bound, and only call the StoredProcedure once? If I comment out the DataBind step, the StoredProcedure never does get called (which seems really strange to me...).
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Jan 19, 2010
I want to show a grid view Control that is initially displayed to allow the user to enter multiple records. This grid view will not be tied to a database nor will it need to save the data that is enter into the GridView Control directly to a database.
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Feb 26, 2010
I have a page, let's called that Parameter page, displaying data from a database table using GridView. (The database is a SQL database.) I allow editing of data in GridView. The GridView uses stored procedure to retrieve data and to update data. In my project, users need to log in before using my asp.net project. So at every page, I know who the current user is by using HttpContext.Current.User.Identity.Name. Now as requirement changes, I need to record who has changed what (row) in the Parameter page. The information is to be written to a new table - audit log. Therefore I do not expect to change the Parameter table structure.
I have modified the stored procedure retrieving data. It returns one more column - an empty column with name currentUser. So GridView will create one more column. After data bound, I have the GridView_DataBound() to popluate that column using HttpContext.Current.User.Identity.Name.
I debug it in Visual Studio and am able to see the name of current log in user as the last column in GridView. I change the update stored procedure to take in one more parameter. That parameter, currentUser, takes default value. The default value is an empty string. So if UI part fails to send in the current user name to stored procedure, it just write the empty string as the user name. I change the <asp:SqlDataSource>. I add a <asp:Parameter> for currentUser.
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I debug in Visual Studio. However when I save the change, the SQL profiler shows UI sends in @currentUser as NULL. Why?
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Apr 14, 2010
Using VS 2008 and SQL Server 2005.
I have a Gridview control on a page (e.g. customers.aspx) which lists a sub-set of records (e.g. Customers). I also have a SELECT stored procedure which populates the fields in a Formview control on another page (e.g. custDetails.aspx), based on the ID (e.g. CustID int) that is passed to it.
I would like for the user to be able to click on the "View" linkbutton beside one of the Customer records and open up the new page with the data for that Customer populated by the stored procedure.
I have read about using a Datakey from the Gridview control but I'm not sure how that relates to the CustID and also, whether or not I could use it to pass to a stored procedure in another page. Would I need to set a global (i.e. static) variable?
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Dec 7, 2010
I have a gridview in aspx page bound to a stored procedure, and data is loaded from the database. I have 2 problems which I am banging my head against. 1. Stored Proc has default values of NULL ( which is a DateTime db type) and I don't get how to give them as default values and once I have valid date time ( from textbox on form) , I need stored proc to take this value . ( I have done this from server side code but if this is able to acheive from client side that would be great.
2. As shown below my gird view is present ( no columns are bound and since the data is loading from server side ) I am unable to do sorting on the gridview without a sort expression. Does any one know how to do this?? This is my biggest concern. I have checekd all the articles I could find on google
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Feb 22, 2010
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i have a stored procedure with this values and i need just to make a button that will send something to "Equip" column,how to do it? write the values on my webpage and make a button to exec the procedu
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Mar 14, 2010
i want data to drop down list using stored procedure .
However im not able to do that.
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Mar 4, 2011
I have a form that has a textbox, a button and a datagridview. The textbox is a parameter of @subschedule. I'm needing to pass the value of the text box to my sql stored procedure and then fill my datagridview with the results of that query.
I have the following code thus far:
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Jun 3, 2010
When i bind gridview to stored procedure what i found it only shows data after enabling Autogeneratecolumns and it also doesnot show any column in boundedfield. Due to which i am unable to apply formating to individual column according to my requirement. One possible reason may be table is created in stored procedure due to which it generate fields at run time.
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Jan 21, 2010
I have three tables: Book, author and Book_Author. The third table make them one to many relation.One book may have more than one authors. Book table has Title column and Author table has AuthorName Column.
I have this query to display BookID, Title, AuthorName where name display in single query separating by comma.
What is the best way to create procedure or view so that I can call this query and display into repeater ??
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Jul 1, 2010
Is it possible to use dynamic query filters with a gridview using a stored procedure as a data source? What I'm thinking of is a search page where there are multiple controls to enter in a search string and a radio button for the AND/OR query filters between the various controls. If not, what would be the best way to allow a user to select an AND / OR with a group of different query controls?
Here is the page I have created thus far using a view and no AND/OR option. I but I can't get it to work with my SP, also listed below:
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Apr 20, 2010
I am migrating a application and using asp.net 3.5 and in a page i want to display some data in grid where coulmn heading comes from one stored procedure, another procedure for Row heading and another procedure for row data.
Can we do like this in Grid view? or I need to go for HTML Table to display the data. Previously it was done in Vb6.0 using Flexigrid.
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Feb 21, 2011
I want to return all rows from a SQL Server 2008 database table into a SQL data source if a textBox field is blank. So I made a stored procedure with an if @date IS NULL clause.
Although the stored procedure seems to be working fine in Visual Studio 2008 the actual webpage displays no results.
I am guessing I have to send a DBNull value to the stored proc if textBox.Text == string.Empty. I tried the SqlDataSource1.SelectParameters.Add but it seems that I get a conversion error from DBNull.Value to string.
Is this the source of my problems or am I missing something else? How would I pass DBNull.Value to a stored proc if a textfield is blank?
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Feb 2, 2011
I know how to catch a key pressed, but I don't know how to do that in a gridview to get the the row index and the value of the field. Explanation in the code below (it is going to be more clear I guess) :
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In the txtPosition TextBox the user is entering a number and press the Enter key which launch the "HandleAttribute" event as if the client had click on the "imgbtnUp" ImageButton.
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Jan 8, 2010
I want make one of the field in my data grid in hyperlink after I retrieve the records from the database. I have EmpId and EmpName in the gridview but I want to make the EmpName field in hyperlink so that when I click a name, I can redirect at a page based on the data of that field. How can I suppose to do it??.
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May 12, 2010
I have imported a table from a text file and 1 of the fields was a text field and it imported with " around the text.
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Mar 11, 2011
i created a user control and place a button on it.i drag dropped the user control on a aspx page and wrote the grid load and button clicks in the
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Oct 27, 2010
I have a table in sql having a numeric data type column,Now i want that whenever user left this field blank from front end aspx page, null value should be inserted in this column from stored proc.How can i achieve this? Also what kind of data type is most appropriate on front end for such taking kind of value?
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Oct 6, 2010
I have a table in SQL where I insert data (CatCodes) using C# code but I want to insert ID code (DealerID) with it as well. Following is my Stored Procedure and C# code:
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C#:
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As you can see, I am insering CatCode values in Categories table using string cbspecialities.
How can I insert DealerID the same way? DealerID is automatically generated in tblDealers table when "InsertExternalInfo" asp.SqlDataSource control runs "InfoInsert" SP.
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Oct 13, 2010
I have a detailsview in insert mode. I want to prompt the user to enter data in all fields, if left empty. Could someone please find a few minutes to show me how to do it?
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Apr 15, 2010
I have a grid view which is placed in update panel and when i am trying to click outside the page and press enter the first row in my grid view is getting focus.What m looking for is that on pressing enter nothing should happen in the page.
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