if we use <asp:gridview id="aa">...</asp:gridview> in aspxand in aspx.vb we put aa.datasource=dsaa.databind()then we get the table as it is on html display.but if we want to modify then we use boundfield or templtate field. i donot understand when what is to be used. can u give an example.what is DataKeyNames in <asp:gridview>?
View 5 RepliesMr requirement is i am uploading a .txt file and read that .txt file and bind that data to ASP.NET Gridview control. My .txt file is look like below:
% Compressor type: GT12 C224(38) 55 Trim 0.38 A/R
% Turbine type: GT12 T202(35.5) 72 Trim 0.39 A/R
% Initial data file name:20050669-02.cdt
% Polar inertia: [kg.m2]
% Comment:DATA REDUCTION CODE REV 2.04 RELEASE 03-OCT-2004 (REFERENCE: REPORT 99-0145. REPORT 03-0901. TI-056)
% P reference: 100000Pa - T reference: 298 K
% NC WC PRC ETAC
% RPM KG/S T-T ----
115030.5714 0.0170 1.3398 0.5698
115030.5714 0.0239 1.3209 0.6155
115030.5714 0.0291 1.3020 0.6282
115030.5714 0.0339 1.2822 0.6377
115030.5714 0.0380 1.2576 0.6209
115030.5714 0.0416 1.2311 0.5955
134956.4286 0.0405 1.4045 0.6852
How to read this file and bind data to gridview control.
Right now i am using the following code but it stores whole data in a single column and a single row but i need it in four columns named NC, WC, PRC,ETAC and it's values in respected columns.
Code:
protected void Button1_Click(object sender, EventArgs e)
{
String ext = System.IO.Path.GetExtension(FileUpload1.FileName).ToUpper();
if (ext == ".TXT")
{
String content = System.Text.Encoding.ASCII.GetString(FileUpload1.FileBytes);
String[] ar = content.Split(';');
GridView1.DataSource = ar;
GridView1.DataBind();
}
}
how to get data in four columns in Gridview as a tabular format. I am using technologies Visual Studio 2005, ASP.NET 2.0,C#.NET 2.0 and Windows Xp Operating system.
I have two tables
Employee Table : ( EmployeeID,EmployeeName,... Etc )
Bonus Table : ( BonusID,EmployeeID,BonusDate,Bonus Reason,... Etc )
I wanted to list the bonuses in a gridview, so i made a query to return list of bonus records and my data access object returns the result set as Bonus business object ( generic collections of bonus BO ). i have bind my gridview with the bonus collection.
now my problem is that collection has the property "EmployeeID" and it will be displayed but instead of showing EmployeeID, i wanted to show Employee Name in that grid. I have a gridview where i want to list the bonus records ( bonus ID, bonus date, bonus description, employee ID) ,
I want to bind gridview with datatable in this dt ihave 4 columns , dt
Id Name isdelete value
1 xyz true
2 uio false
3 bbb true
4 ccc false
this is gridview
[Code]....
but i want not bind those rows whose isdelete coumn value is false and i want to show 4 th column as textbox and user will enter some text or number and if he click save button outside of gridview one record shld save in database
I need to display foders n files information(type,size,date modified etc) of a particular directory in a gridview.I need to make the folders as links and files as labels before binding the data.
View 1 RepliesI want to bind two column on single level in GridView
I m using this code
<asp:Label ID="Label1" runat="server" Text='<%# Eval("lChannelName")+ " " +Eval("lTransformData") %>' >
</asp:Label>
But i want to bind First column at Left hand side and second column from right hand side
on which all conditions we use dataset and datatable to bind data to a gridview?
View 2 Repliesi need bind data from gridview to database.. i dont know how to do it.. i doing student attenance detail mini project.. gridview show total class student name , roll no, and department.. check box for attenance .. if i tick in check box bind data "student present" not tick bind data student absent.
View 4 RepliesI am using Visual Web Developer (VWD)and I dragged in i.e created a Gridview. In the codebehind of the page, I will like to declare an sqldatasource and get data from a database using the sqldatasource and then bind the sqldatasource to the Gridview. PS: I know how to drag-in an sqldatasource and attach it to the gridview using VWD but this time, I want to do this declaratively in the codebehind.
View 3 RepliesI have a Gridview and two link button in that GridView , one link button click is to add edit row ( Edit ), one link button click is to select row ( Select ). I have a dropdownlist inside row which selected when i click link button Select in the gridview edit template, as of my business logic i need to show the dropdownlist only when the user clicks Edit button and when the user clicks Select button . That mean when the user clicks Select button then they clicks Edit button on the gridvview i should allow him to edit the dropdownlist (showing the value to the user through a label).
ASPX CODE
[Code].... C#
When I click Select link button , then I click Edit link button . They have errors : Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index" I don't know what error?. How to fix it
Is it possible to bind data to specfic columns in Gridview?
I mean, if I send a query to my database and it returns 1 column, then bind that column to the first column in the gridview, then send another query and bind the resulting column from that query to the second column without erasing the data of the first column etc etc.
I have database status field Bit(0/1) this values binding to gridview column. i want to show record status instead of 0 and 1 display open or close
View 5 Replies I need to bind my gridview using data table. Here is my code
Dim dt As New DataTable
dt = GettblClaimBL(Empid, ClaimYear)
Me.grdvapplication.DataSource = dt
Me.grdvapplication.DataBind()
In GettblClaimBL is a class where will connect it to the database (stored procedure using data set)
This code is in the SelectedIndexChanged of a dropdownlist. The Empid and Claimyear ia paramater that needed in my stored procedure, it will populate the gridview base on the dropdownlist.
I have two pages: The Source page with a query function SearchUser (Linq) and the Target page with Gridview.
now I need to to pass the data that retrieve from the SearchUser function to the GridView of the Target page by "Object Data Source".
(I've tried to click on gridview->Configure Data Source-> Object-> and then I can't see the Source page where the function is in).
I have a class of collection. I am trying to bind the collection data to gridview.
my code likes this:
[Code]....
i have a gridview that shows products assigned to a customers job. They are displayed in exVAT prices. To make it easier i want to show the inc VAT prices. How can i add VAT to 1 column in this table?
View 4 Repliesi'm updating a row in employee table and also using dropdownlist for one field.i've added 2 another projects in same solution and added class file.in class file define the method grdemp_rowupdating.how to bind data to gridview.is the following code is correct in class file?
public static class Gridcontroller
I have inserted a grid view with in another gridview and iam facing problem in binding the data to GridView2 ...I tried row editing event by using FindControl() method..but stuck at that point what to do next..
And iam using EDM to refer database...
i have writeen code as below to get the contol values...
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
GridView1.Rows[e.NewEditIndex].FindControl("GridView2");
}
after that where should i pass these values so that i can bind the data to grid view...
I have a Gridview and on the OnRowCommand of that GridView I want to Bind the data for another Gridview, but everytime I do that nothing gets bound to the Second Gridview.
View 3 Repliesbind this xml to the gridview.The requirement being:1) Display Item_Name, Item_ID, Item_SCode, Product_Info 2) Product_Info child nodes have be to visible under the GriddetailsView.I have my code snippet below:correct my code:
[Code]....
The xml is shown below:
[Code]....
This is my code:
[Code]....
This is my connection string for the XLS:
[Code]....
The error returns on line 30:
oleda.Fill(ds, "Email");
What should i write in place of "Email" ?Is the connection string correct ?
What if i want to Bind the entire XLS file to the Gridview, instead of just the column Email ?
I have bind a gridview with a datareader. Now i want the following functionality on it:
1- Row selection funcionality
2- Row Update functionality
3- Row Delete functionality
I know its quite easy when Gridview is bind with dataset but Is there any possibility to get it done through datareader object. If am looking to get the delete and update functionality down through store procedures that wound be called upon action.
I want to bind only the first 10 records from the dataset to a gridview.how to do this?
View 2 Repliesi want to bind agrid view using datareader
View 4 RepliesI am trying to use pagemethods using scriptmanager. i have managed to return dataset in xml format but not able to proceed how can i bind the data to gridview using pagemethods. here is my code.
[Code]....
here is my aspx page code
[Code]....