I have a column that I don't want to display but I still want to access its value. the other problem is that I can't access the value of a cell because it contains a label. Does someone know how to access the text in that label?
View 3 RepliesAs per my requirement, I am getting CompID, Company Name and URL from SQL database. I want to display just CompName and URL in gridvew. So, I need to hide the CompID in gridview. One way I can do BoundField field Visible to false but I need to retrive that compID id when user selected any of the row. if I set visible to false user wont see any compID in gridvew but I want access the selected compID also using SelectedRow.Cells[1].Text..
View 1 RepliesI have uploaded a excelsheet to datatable and that datatable is bound to gridview.there is a save button present,i want to click the save button and all the gridview data will save in database.but that gridview has no boundfield or templatefield.
View 1 RepliesI am checking string and then bind category. If condition is false then i need anchor tag in which i pass querystring to specific link.
<itemtemplate>
<asp:Literal runat="server" ID="litPrice" Text='<%#((String.IsNullOrEmpty(Eval("Price").ToString()) || Eval("Price").ToString()=="00/0.00" || Eval("Price").ToString()=="0/0.00") ? "<span font-family="arial"><a href="http://www.xyz.com/web/enquiries.asp?category="+ Eval("category")>Enquiry</a></span>" : Eval("Price"))%>' >
</asp:Literal>
</itemtemplate>
I am getting error. CS1010: Newline in constant
how to access the values of an invisible label control
View 3 RepliesI want to retrieve and store(in an array) all the row values of a particular column in a gridview..i.e,if I have gridview with columns col1,col2 and col3, I want to retrieve rows of col1 by specifying col1..And,store all the rows in an array
View 4 Replies1:in GridView itemTemplatei use label to show data . i want to retrive the value of label .
2: how can i change the value of label that retrive it and change value of it then show the data
I know that when you hide a control is asp.net that you cannot access it. Is there a way of hiding it as far as a panel? Can I put it in a panel but size the panel to 1x1? Or in a div and hide it?
View 2 RepliesI have a datagrid whose columns are autogenerated (based on the results from an SQL SELECT query). However, I need to retrieve values from certain cells across the datagrid, using the following code to step through the results.
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I need to specify all my columns using TemplateField?
I want to retrieve a single column from a table in a database(ms access) and then the value retrieved has to be converted to a string!!
View 4 RepliesHow to add a button at first column of gridview and get cell value in another column?
For example, add a button named it as "Click me". Once user clicks will get third column cell's (ID) value.
No sense in showing a competely blank column. how to make a GridView column invisible if every cell in that column is empty?
View 3 RepliesI have grid view in my page below is my code
<asp:TemplateField ItemStyle-Width = "100px" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:Label ID="lblmob" runat="server" Text='<%# Eval("Tell")%>' CssClass="lblmobV"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField ItemStyle-Width = "15px" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
[code]....
I want when users click on Linkbutton it insert data from gridview into Variz Table in database but when I click on link button below error happen Server Error in '/behtop website' Application. Object reference not set to an instance of an object. An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception System .NullReferenceException: Object reference not set to an instance of an object.Source Error:
Line 377: SqlCommand cmd = new SqlCommand("insertvariz", _cn); Line 378: cmd.CommandType = CommandType.StoredProcedure; Line 379: string Mobile = ((Label)GridView1.FindControl("lblMob")).Text; Line 380: Line 381: cmd.Parameters.Add("@ID", SqlDbType.VarChar).Value = lnkRemove2.CommandArgument;
I have a GridView, in which the width of each column is dynamic and changes depending on the dataset. I need to get the width of each column for use in my PDF exporter, but the column/cells width is always '0', presumably because I haven't set the width property.
Is there a way around this?
I have a label and button on label in my asp.net webform ....i want when i click on button then label1 will be visible with text "Success" and then it will hide automatically after some time say 10 seconds ,,,I M using asp.net (VB)How to auto hide label after 10 sec and after label hide redirect to the ~/Default.aspx ?
View 1 RepliesI have a gridview, with some columns. I want to hide one column, but still access its value when I select a record.
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i have a question how to retrieve the row values as a column. please check the below tables i need the query for this table.
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I'm having a weird problem where the GridView cell that I'm programmatically updating turns grey, and throws a null error when attempting to save row. I have been searching all day and have not been able to find a solution. I'm guessing there is a problem with my code, so here it is:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
I have a gridview which displays a list of submittted applications with a column that contains an edit link.
<asp:TemplateField HeaderText="Status">
<ItemTemplate>
<asp:LinkButton ID="lnkBtnEdit" runat="server" CommandArgument = '<%# Eval("appID")%>' Text = "Edit" OnClick = "editApp" />
</ItemTemplate>
</asp:TemplateField>
I want to hide the link button if the status (value 1 or 0) of the form is set to 1. Here is the code I am trying to use.
Protected Sub gv1_RowDataBound(sender As Object, e As GridViewRowEventArgs)
If e.Row.RowType = DataControlRowType.DataRow Then
'get the cell cell value
Dim status As Integer
[code]....
I think my mistake lies in getting the status value (as it ouputs 0 for every application).
I have a gridview i have customize gridview using labels .. i wanna copy the label in cell 2 to textbox outside gridview ?
View 1 Replieshow can i access the headertext of a templatefield of a gridview on mouseover and display it in a label control?
View 4 RepliesI am new to using ASP.NET and I am using a datalist to represent the data obtained from querying a database.However,I am facing 2 issues:
1) If the string returned after querying the database is too long,the datalist is displaying the long string as it is which is not looking good.I am using Eval to fetch the data from the database for the sake of displaying.I need to have some page breaks so that the information fetched is presentable.
2) While repeating the datalist I want to hide all the columns except for 1 column whose value are unique.Upon searching I found this link: http://www.programmingknowledge.com/DataList.aspx but the code is in VB and I am not familiar with it.I am familiar with C#.
I am inserting the front end code for my datalist.I also want to know if datalist is the best control to present the data from the database.
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how to retrieve the selected row cell value if it is visible property is false in gridview?
View 1 RepliesIf i have two textboxes textbox1 & textbox2 and button1 in my ASP.NET and SQL Server database
Database records are:
ID Date Seats
1 15-Dec-2010 1,2
2 15-Dec-2010 3,4
3 17-Dec-2010 1,2,3,4
I want when i type 15-Dec-2010 in TextBox1 and Click on Button1 then in textbox2 The Output would be retrieve from Database using SELECT query then in TextBox2 the output would be displayed as 1,2,3,4
That the exact i want using SELECT query and VB.NET.
myString is always empty in the code below.
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Here's the .aspx file:
[Code]....