I am using a dataset for the first time and so far it is going quite well. The one thing that I have not found in tutorials though is how to add a select command to the gridview when i do gridview.databind()
The gridview is just a simple click and add at this point and my code looks like this:
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Have a GridView with a templated select button hidden and using
e.Row.Attributes.Add("onclick",Page.ClientScript.GetPostBackEventReference(this.grdMaster, "Select$" + e.Row.RowIndex.ToString())); to select a row .
When user like to update the datasource he will select one row from gridview then in selected indexchanged event i would display the selected row values beneath the form under the grid , Then user will update the contents displayed from grid and click an update button which is outside the grid . After updating the displayed row , i got to get the values of the next row in the grid and display them for next updation , i'e if users maually selects row 3 from grid then he can update the values using the update button and then on update click itself i'll have to display next row contents of row 4 and this process could go on .
It happened to add an extra Gridveiw Header in row_databound event , It did worked fine on !Postback but disappered on Page.Postback . Quick google search guided me to move the event to Row_Created event and every thing is okay .
Can any expert post some pointers , differnces between grid row_created vs row_databount with some sample table data created dynamically behaviour of both the events in !Postback and page.Postback .
i'm opening a new window and passing on to it variables in a querystring, the values are loaded into a function that is filling my dataset and then filling my Gridview. after i press the button field in my grid to delete an item, the databind doesn't show the updated grid but remains the same. i've noticed that if i navigate back and refresh i see it correctly. in FF btw no problem.
the code:
this is used to open the new window
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I have two questions concerned with the GridView Data Control:1) I have displayed the data in four different columns in the GridView. My requirement is when I click anywhere within a row, its data should be retrieved. I can retrieve that data myself but don't knowhow to select a row in Grid view.I don't have to use the Select button here to select a particular row.2) I have a checkbox list. I want to retrieve the 'names' of the columns from a table and add these names of the Check Box list.How do we get the names of columns instead of data from a table?
View 6 RepliesIf i have a page which displays all the data but with only a few fields, then i select one of the data and then i want to be able to view that data with all the fields related to that data on another web page.
I have been able to view the data in Grid view and enable the Select, Update, Insert and Delete. But not able to use the select button to view the information on another web page.
I am using Asp.net grid view control and Add Check box as template column All, Create,Edit and Delete, Page name(Data bound column) for given page access permission to the user. User can Create, Edit and Delete the page content based on permission.
If I Select/UnSelect All check box Select/UnSelect the other check boxes Create,Edit and Delete on selected row in the grid.
i hv recently join this community. my problem is that i am using grid view in my website. I hv three diff select button in this grid view.how can i redirect the page on the click of these three button on diff pages .
View 3 RepliesI have a Gridview that show the values from mysql database .Can U tell me whn I click on linkbutton on grid view then Display the pop Box nd Data show in textboxes in pop box
id 01
Name GD
Ph 09582901670
Im coding in VB Im looking to transfer data from a gridview to a table. In the grid view i have enabled Selection, and on the code behind, as i need help getting started selecting the attributes adding it to a table. The grid is being populated from a table however i would like to take the information selected and store it in another table, which will have some more attributes. i have found a way which will add the row by an sql query from one table to another however i would like to give the user the option to select and add data to the table.
And i was thinking i could use this SQL query in the code behind but im not sure how to add it to the code behind of the select.
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I want delete, edit, select items is in grid view i have to do in c# code it will reflect to database also
View 3 Repliesi have a grid view with some coulmns like Name,Phone no etc with Edit,Delete column in grid view. I click a row in grid view to Edit,it goes another page where i can edit all fields .Once i update i redirect the page to gridview. I want the grid view to remain in that particular page say 4 of the grid view
View 5 RepliesI am doing a online web application whereby user is able to enter in new template as well as search for template. The Add template is located outside the grid view and if user clicks on the button, it will load the grid view that is populated with data as there is a row of empty fields at the bottom. However when I click on the Add Template button, the grid view does not appear.
This is my business logic that I used it to search for records as well to click on the Add Template button to add in new records:
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i have a grid view which displays only one value and i need to extract that value and display it in a textbox?
View 4 RepliesI have two gridviews, say 'A' and 'B'...I want to add all the rows of 'A' to 'B' while avoiding the duplicates....For eg:
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I am implemeting a gridview within a gridview.I have the following code and am trying to load the child gridview when the edit of the parent gridview takes place. The code is as above.However, I am getting a runtime error at the BookChapterAuthorGridView.DataBind(). It gives an error message "Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control." Please help me as to how I can work this gridview within a gridview.
I have a GridView that checks to see who is online and then displays their profile information in it. I want to hide this from view and instead show textboxes containing the data from the Gridview and display it in the text boxes.
Then if a user changes the data and clicks submit the data will be updated. Now I am using a GridView over a form view as if I use the form view I get an error when it trys to check the GUID.
Heres the code I have
C#
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select from gridview, view in another gridview
View 7 RepliesI have a grid view that does add, edit update and delete. ( I draged the grid to the aspx page ) it is working. I would like to have the following : once I lick on edit, I open a form inside the grid view to edit the fields. How can I do that.
View 4 RepliesI have string taskID[texbox],string projectID[texbox],,string description[texbox],,int totalHrs[texbox],,int billableYN[CheckBox],int activeYN[CheckBox]
outside the grid view .
I have gridview with edit button with bound columns taskID,projectID,description,totalHrs,billableYN,activeYN.
I want when i click on edit button this taskID,projectID,description,totalHrs,billableYN,activeYN should populate outside the grid view on string taskID[texbox],string projectID[texbox],,string description[texbox],,int totalHrs[texbox],,int billableYN[CheckBox],int activeYN[CheckBox]
speed Performane i create a web site but it very slow run i use tree view and grid view but i do it run very fast
View 1 Repliesi have gridview , it contains record of productsname field of product table and hyper link, hyperlink named as Detail.
when i click Detail link ,it will show record of that row in another page,means it shows complete fields of table in another page,,
i want to know only that,how detail link will perform,to view only that row record,
i'm tring to search my table according to id number or the case number then view it in a gridviewbut it work for the first time then after it stop for error
Dim conn As New SqlConnection
conn.ConnectionString = "Data Source=.SQLEXPRESS;AttachDbFilename=C:Program FilesMicrosoft SQL ServerMSSQL10.SQLEXPRESSMSSQLDATATask.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"
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i have created a simple view, and display it into gridview.. i have successfully created view but it is not shown in grid view , it return nothing...
protected void Button3_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(@"Data Source=.SQLEXPRESS;AttachDbFilename=E:
arenHDI-AJAX-TK-Calendar-CSApp_DataDatabase.mdf;Integrated Security=True;User Instance=True");
con.Open();
SqlCommand cmd = new SqlCommand("select * from nview", con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
con.Close();
}
I´m trying to link the gridview to detailsview and I used this page as my inspiration:
http://quickstarts.asp.net/QuickStartv20/aspnet/doc/ctrlref/data/detailsview.aspx
But I´m trying to do that programmatically, not with the sqldatasource. So I wrote the method that binds data to Detailsview and I call it in the page_load. The problem is that I have to click two times on the select button to view the detailsview. The first time I click on the select button nothing happens.