Then I am adding boundfield to gridview for all 4 columns. Now I want to check if "Type" column contain "Sales" thne do not show "Manager" columns. Let me know can I do this?
I have a webpage that lists information about trucks and their map sections and whether the combination is active and will be used.
On the page I put a check box that says Show Only Active and marked the checked property as true by default. When the RowDataBound event fires I check to see if that checkbox is marked as true and if it is I check if the individual map sections are marked as active. If they are not active then I set the row visibility equal to false like below.
in asp.net page user able to select gridview Columns, and it will hide remaining columns and that selection done by check box with column list bellow is Image link , what exactly I am looking for [URL] it look bellow after selection of column done [URL]
I have a page with a label and a textbox with two button edit and update. when the user clicks on edit the labels get hidden and text box appears. And when he clicks on update the textbox disappears and label appears I have achieved making the text box disappear and label appear but when I click on edit the textbox is not appearing ....
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; public partial class Institute : System.Web.UI.Page {
On Row databound i want to show some rows in If and Hide in some rows in else conditon. But it generate an exception that (Index was out of range. Must be non-negative and less than the size of the collection Parameter name: index.
protected void gvHotels_RowDataBound(object sender, GridViewRowEventArgs e) { DataTable dt = new DataTable(); if (e.Row.RowType == DataControlRowType.DataRow)
I have an emergency request that I need to sort it out very quickly as I did not notice it early :(.
I have a dropdownlist, the contnet in the gridview (sqldatasource connection) changes based on the value the user slects, say I have play1, play2 from the dropdownlist, I would like to show column1, column2 and column3 with user selects play1; show column4, column5, and clomn6 when use selects play2; the datatable actually includes all 6 columns.
I understand that I need to use something like RowCreated event, and I need to set up condition based on the dropdownlist value, but I dont really know how to.
For this I am using ASP.NET 4.5, C#, and Entity Framework to SQL.
I have some sections of my site where users can make multiple entries and can optionally upload attachments. There is a page where the user can see a gridview that acts as an overview of the entires. I have been asked to display a column with a paperclip icon if an attachment exists.
The way the database is structured, the table that holds the entries has columns like this:
The attachments are in another table. For this table the attachmentId will hold an Int32 or be NULL (no attachment). My current query looks like basically like this:
var query = context.applications.Where(c => c.id == applicationPrimaryKey); var results = result.educationUniversities.ToList(); gdvEducationUniversity.DataSource = results; gdvEducationUniversity.DataBind();
I somehow need to create a condition where an image of a paperclip is shown if the attachmentId value is not Null. Optionally I imagine the query could be re-written to return a true/false value based on if the attachmentId value is null though I'm not certain how to do this.
I'm trying to conditionally hide 2 link buttons within a Gridview(gvPosts), ModifyButton and DeleteButton. I want the two buttons to hide in every row where the currently logged on Username is not the same as the Username in gvPosts' lbEmpID, a LinkButton control in the same row. Unfortunately the code is hiding the buttons in every row, including the one where lbEmpID.text = Profile.Username. My code is below, what am I doing wrong?
Dim lbtn As LinkButton For Each rowItem As GridViewRow In gvPosts.Rows lbtn = DirectCast(rowItem.Cells(0).FindControl("lbEmpID"), LinkButton) If lbtn.Text <> Profile.UserName Then Dim Modify As LinkButton Dim Remove As LinkButton For Each rowItem1 As GridViewRow In gvPosts.Rows Modify = DirectCast(rowItem1.Cells(0).FindControl("ModifyButton"), LinkButton) Remove = DirectCast(rowItem1.Cells(0).FindControl("RemoveButton"), LinkButton) Modify.Visible = False Remove.Visible = False Next End If 'If chk.Checked Then 'Response.Write(chk.ClientID + "<br />") 'End If Next
I have a Gridview and I want to hide a column when empty. The code works then the column is in Boundfield but not in Templatefield. Can anyone show me the code of how to do it in Templatefield?
I am updating a gridview. Problem is that when I hide certain fields that I do not want the user to update, they lose their values ie. the data is wiped out in the field unless I show them on the grid and make them writeable. Is there a property I need to set for the field to retain the value when the grid is updated or is this in the sql statement?
Protected Sub SQLDShowActionRef_Selected(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles SQLDShowActionRef.Selected
Now in server side i am trying to hide this column but failed !!
protected void gv_RowCreated(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.Header || e.Row.RowType == DataControlRowType.DataRow) gv.Columns[2].HeaderStyle.CssClass = "hiddenClass"; // here i am setting display:None using css class }
I have a gridview, which contains a template field with a button. On this button, I want to show and hide another column with this one button. I don't want to use Java Script because my site already uses a lot of this and AJAX. So, can someone show an example of some code behind, which is what I want to do on how to show and hide another column on a gridview?
I have three columns in my GridView. Columns are FileName, FileType and More. More field is a link field. If you click on the link, it should display the data (Created Date:10/03/2010 ) like this.
I am using VS2008.I am binding dynamic datatable to gridview. I have few dropdowns and textboxes in gridview. I have dropdownlist(ddlTrCodeNw_)in gridview foooter template. Based on the selection of Trcode value few controls will be enabled,disabled,visible,hide. in gridview.
<asp:GridView ID="gvAPPost" runat="server" Width="100%" ShowFooter="true" AllowPaging="true" AutoGenerateColumns="false" onrowcommand="gvAPPost_RowCommand" onrowdatabound="gvAPPost_RowDataBound" > <Columns> <asp:TemplateField HeaderText="Discount %" Visible="false"> <FooterTemplate> <asp:TextBox ID="txtDiscountPerNw" runat="server" Width="40px" Enabled="false" Visible="false" ></asp:TextBox > </FooterTemplate> <ItemTemplate> <asp:TextBox ID="txtDiscountPer" runat="server" Width="40px" Enabled="false" Visible="false"></asp:TextBox > </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> Intially I set TemplateField HeaderText also Visible="false". so i have written the condition in ddlTrCodeNw_SelectedIndexChanged. Now when if(ddlTrCodeNw.SelectedValue=="24") { txtDepstNw.Enabled = true; txtDepstIncNw.Enabled = true; txtCrdtNw.Enabled = false; txtCrdtIncNw.Enabled = false; lblDiscTrcodeNw.Visible = true; // I want to show this TemplateField HeaderText also when i need. }
I can I show TemplateField HeaderText also whenever i need.
I am looking at building a grouping gridview, which I will know, will suit my needs. Therefore, I am not looking for a nested gridview. My answer is based upon an example I found at [URL]
However, what I am looking to do is to add a button to the group header row, which when pressed the rows within the group can either be shown or hidden.
