Datagridview Selected Cell Row Index & Column Header
Oct 21, 2010i want row index & column header(index) of the selected cell of datagrdview, all colums are dynamic.
View 3 Repliesi want row index & column header(index) of the selected cell of datagrdview, all colums are dynamic.
View 3 RepliesI have a grid view with 4 columns and 12 rows. Getting the row index is not problem; ;however, I cannot find a way to get the column index of the cell that i select.
View 1 RepliesHow do i change the name column text the current row when the selected index of drop down is changed? ex:first row is mudassar khan and belgium, when i change belgium i want mudassar to be replaced to a name which i fetch from database....
View 1 RepliesCurrently, I am working on Gridview of ASP.net VS2010. In this application
1. I want to select complete column on a selection of 1 single cell in that column.
2. Gridview have 2 groups into it. Each group having same column name.
Like
Unloading | Loading
Amount| Item | Amount| Item
| | |
If I select Loading-> Amount column, it should select Unloading->Amount and Loading->Amount column as well.
i know how to find the index of selected row in asp gridview , but i need to find the index of selected column in asp gridview ?for ex:i have i gridview contains columns with header ( the header is the primary key i looking for ) , this grid contain linkbutton , i want to get the column header name on click on linkbutton ?
View 5 RepliesI have a Datagrid in image below. [URL] I can't find row Index in Datagridview when I call a event in DropDownList.
protected void DescriptionOfProduct_SelectedIndexChanged(object sender, EventArgs e)
{
DropDownList _DescriptionOfProduct = (DropDownList)gvSales.FindControl("DescriptionOfProduct");
Label _Unit = (Label)gvSales.FindControl("Unit");
Label _PriceType = (Label)gvSales.FindControl("PriceType");
//...
}
i have a datagrid view with two columns. the first column is readonly and the other is editable. now i want every cell of the second column to support for mulitilines in each cell. i want to press enter key and come to the next line in the same cell. im using c#.
View 1 RepliesI added a checkbox column in the first column of datagridview.
Once data loaded to datagridview there are three columns will display: check (check box), ID, description
How to get value of ID when user checks the check box at that row?
Can i get the selected index,selected value , selected text using javascript of ajax combobox control. if yes send me the sample code.
View 7 RepliesI have a column in datagridview which is display the vendor services. It is a textbox type when display. However, when I want to edit the service. I would like to click on the cell, and the cell change to combobox for me to choose. How can I do that?
View 6 RepliesHere is part of my code. The commented portion is the logic in which i am trying to implement. I want client side validation to be done and checked to see if it is correct format (MM/DD/YYYY).
[Code]....
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?
is there anyway i can add in the gridview in header column name a button instead of label ?
column name 1 column name 2 column name 3 button
i am using checkbox column in item template for the button ,i wish after selecting checkbox for some row to click on the button on the header !!
i have a problem with ListView control,when i bind data to it, it shows the heder of it also.
i don't want to show me the hedear, what should i do?
[Code]....
How to pass gridview particular column values to another page's table header...
View 1 RepliesI need to put a combobox in every column in the first row of my datagridview. It has already been filled with a dataset.
View 4 RepliesHow to get the selected item from the listbox in the selected index changed event. I tried: Label1.Text = ListBox1.SelectedItem.Text; It is giving me object set to null reference.
foreach (ListItem item in ListBox1.Items)
{
if (item.Selected)
{
//lblResults.Text += item.Text + "
";
Label1.Text = item.Text;
}
}
No use, no value coming in to label.
How 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.
I'm filling a previously created DataGridView on an ASP.NET Web Form dynamically with a DataTable, but I want to change the name of the columns that appear on that DataGridView, and I simply can't figure out what I'm doing wrong. Below is the code:
DataTable dtUsuarios = DBManager.RunSqlGetDataTable(
@"select b.UserName, c.Email, c.IsLockedOut, c.LastLoginDate,
case
when e.RoleName is not null then 1
else 0 end Admin
from dbo.aspnet_Applications a join dbo.aspnet_Users b
on a.ApplicationId = b.ApplicationId
join dbo.aspnet_Membership c
on b.ApplicationId = c.ApplicationId
and b.UserId = c.UserId
left join dbo.aspnet_UsersInRoles d
on d.UserId = b.UserId
left join dbo.aspnet_Roles e
on d.RoleId = e.RoleId
where a.ApplicationName = 'Mont Blanc Catalogo'");
dtUsuarios.Columns["UserName"].Caption = "Nome Usuário";
dtUsuarios.Columns["Email"].Caption = "E-mail";
dtUsuarios.Columns["IsLockedOut"].Caption = "Bloqueado";
dtUsuarios.Columns["LastLoginDate"].Caption = "Último Login";
dtUsuarios.Columns["Admin"].Caption = "Administrador";
DataView dvUsuarios = new DataView(dtUsuarios) { Sort = "UserName" };
gdvUsuarios.DataSource = dvUsuarios;
gdvUsuarios.DataBind();
//gdvUsuarios.Columns[0].HeaderText = "Nome Usuário";
//gdvUsuarios.Columns[1].HeaderText = "E-mail";
//gdvUsuarios.Columns[2].HeaderText = "Bloqueado";
//gdvUsuarios.Columns[3].HeaderText = "Último Login";
//gdvUsuarios.Columns[4].HeaderText = "Administrador";
Setting the values changing the caption of the DataTable doesn't work, and after the DataBind, the Columns.Count property for the DataGridView return zero columns! After executing the code, everything appears normally at my asp page, but the captions are wrong.
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 am using a website(asp.net,C#) to view some details in gridview. In that gridview i have generated checkboxes dynamically... so it will be placed any cell inside of that gridview... i find that control in grdview by using FindControl()..but i cant get that cell index... now i want to get that excact cell index which placed that checkbox....How Shall i get that cell index?
My code for getting that Control is:
if (HeaderCell.Text.Contains(strColumnName))
{
CheckBox chk = GrdDynamicControls.Rows[index].FindControl(chkCheckBox1.ID) as CheckBox;
chk.Checked = true;
strCelValue = chk.Checked.ToString();
}
I have two control page in my aspx page. first one left side "tree view",second one right side " form design".Form design will change based on tree view selected index changed.i have 4 level child node(site, master , slave, space). I have seperate forms to each level of node.
cannot update tree node when update the forms. so i reload tree view.
now i need how to auto selected index change to tree node.
ex.
1 parent node
1.1 child node
1.2 child node
i have update "1.2 child node" rename to "1.3 child node"
and reload treeview so it will chage...
how set tree node.selected index = 1.3 child node....
i have this
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
e.Row.Cells[0].Style.Add("text-align", "center");
}
i want to make the header of this cell invisible.. how can i do this by just knowing the cell value...
it does not find the header... i am creating the header at runtime... like this
GridView Grid = new GridView();
Grid.RowDataBound += Grid_RowDataBound;
Grid.ID = machGrps[j].ToString();
//Grid.AutoGenerateColumns = false;
[Code]....
I am looking to sort a column on my gridview by simply clicking on the column rather than clicking on the column header. In the design I have been given, the column header will not be shown, and I need to be able to give the user to sort this column, by simply just clicking any where on the column.
View 2 Repliesi am working on delete method... having problems in deleting the selected row in datagrid view..
protected void Imgbtn_delete_Click(object sender, ImageClickEventArgs e)