I found code [URL] that allows multiple-row inserts, and tried to convert it to vb.net. I can't get the blank grid with 5 rows to show up -- for some reason the datasource won't bind.
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Code gridview:
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<asp:templatecolumn headertext="Purchase Order">
View 4 RepliesI'm getting some Xml back from a service. I would like it to be the datasource of a grid view on my aspx page. Here is a sample of the Xml
<?xml version="1.0" encoding="utf-16" ?>
<ArrayOfTripTollCompleteDC xmlns:xsi=[URL]"
xmlns:xsd=[URL]>
<TripTollCompleteDC>
<TripTollId>5</TripTollId>
<DMSLaneModeID xsi:nil="true" />
<HOVOnly>false</HOVOnly>
<CreateDateTime>2010-06-07T15:54:01.023</CreateDateTime>
<ConfigVTMSDelaySeconds>5</ConfigVTMSDelaySeconds>
</TripTollCompleteDC>
and here is my code that parses the xml and tries to bind the grid. What am I missing here?
var retVal = service.GetTripDetailsByTripID(tripId);
var xmlTrips = XDocument.Parse(retVal);
var tripTolls =
from t in xmlTrips.Elements("TripTollCompleteDC")
select new {
TripTollId = (int)t.Element("TripTollId")
, DMSLaneModeID = (int?)t.Element("DMSLaneModeID")
, HOVOnly = (bool)t.Element("HOVOnly")
, CreateDateTime = (DateTime)t.Element("CreateDateTime")
, ConfigVTMSDelaySeconds = (int)t.Element("ConfigVTMSDelaySeconds")
};
grdTripDetails.DataSource = tripTolls;
grdTripDetails.DataBind();
I realize these are anonymous types. Is that a problem? I have verified the service is returning the Xml as stated above. Can anyone out there point me in the right direction? Just for completeness, here is the grid markup <asp:GridView runat="server" ID="grdTripDetails" />
I have been handling everything in code which is not working consistently same in all scenarios.
View 1 RepliesI have a GridView bound to an ObjectDataSource. Most of the columns are directly databound, however one column is not - it's value is determined in code. The value is being calculated correctly at the RowDataBound event, however when there is more than one data row in the GridView, the calculated fields for all of the rows is blank, but the top row displays the bottom row's calculated field
View 2 Repliesmy gridview column coming from database dynamicly it may be 10 or it may be 20. i added a blank row in grid throughdata table . i want to write something in this row and change color.
View 1 RepliesI have an entity "Order", which contains a set of states. Every state has date and name.
I want show grid with all orders and in grid one column with last state of order. But I dont understand how to do it.
i hav a gridview ... now i need to add certain number of rows... say 5 rows .... which would b blank .. the rows consist of itemtemplate of textboxes.. here is the grid ...
[Code]....
now i am binding this gridview with certain data say :
[Code]....
now the problem is if the row contains 2 data originally ... then it alwz shows up with only two rows with binded data... but what i want is 2 (databinded rows ) + 5 (empty rows with textbox ) = 7 grid view rows .... now how to do it ... after i hav binded the textbox with data already....with some empty columns corresponding to the above code ?
While uploading excelsheet to datatable and bind it to gridview it will check blank data in excel sheet and when it will bind to gridview,the row in which blank present that row will be in red background color and the other row will occur in normal back color.
View 1 RepliesIn my asp.net+vb web in a gridview i am using this code to change font colour...
If e.Row.DataItem("OutDetails") Is System.DBNull.Value <> True Then
e.Row.ForeColor = Drawing.Color.Green
End If
Can i count and display in a label whose OutDetails are not blank...
I have grid view in ASP.Net 3.5. I need to add multiple blank rows in a gridview and then have to save them in database. How can I do that in most simplest way?
View 7 RepliesI am using user control but it appears blank
The following class is used to to Bind Grid View in User Control
[Code]....
Following is the user control .ascx file (this uses LinkTableItem class to bind GridView)
[Code]....
The Following is the .ascx.cs file
[Code]....
The following is the .aspx.cs file
[Code]....
The Grid in User controls Appears blank.
I have a gridview on a web form and it is working, but the users find it too slow for data entry with them having to click on the edit and update buttons. I would like to allow them to edit all the rows and then when the form's overall save button is pressed then I save the changes. I found this: [URL] which does something similar, but I don't want to use the check box to indicate which row is being edited.
I've got close based on that code, but one of the controls in the column needs to control how the rest of the columns are displayed and I can't work out how to refer to the other columns and control on the current row from some code that is called by the OnTextChanged associated with a control.
ihave grid in which i want to delete selected rows (checkbox selected)
i have written code as follow but on click on delete button it delete all.
[Code]....
I want to populate the search results in grid. The results should be grouped based on condition. I mean if i am searching for name called Osama laden, all the names containing Osama be grouped(+) and Laden as well. I should get the count side to the (+) button. When i click on + button the results should expand and when i click on(-) the results should collapse.
View 2 RepliesI am having a grid view
[Code]....
now depending on the text of lblstatus i want to count the no of rows in the gridview....
i m binding the lblstatus with two values 1 and 0...
now i want to count the no of rows in gridview whose lblstatus is 1...
How do you select value from a gridview? I would like to pass values of rows selected to a query with the code below, but the grid seems to be frozen and I can't find a property for the grid that allows me to select rows.
Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) Handles GridView1.SelectedIndexChanged
Dim DB As New AOP29DBDataContext
If GridView1.SelectedValue = "Receiver" Then
Dim Query = From p In DB.Receivers
Select p
GridView2.DataSource = Query
GridView2.DataBind()
End If
If GridView1.SelectedValue = "Donor" Then
Dim Query = From p In DB.Donors
Select p
GridView2.DataSource = Query
GridView2.DataBind()
End If
End Sub
am using a stored proc: that uses text of a textbox as input parmeter and returns single result each time ,am binding grid view to this stored proc:,now wat happens is the data gets displyed in grid view and whn i give new input in text box ,the old data in grid view is lost and new data comes...now wat are the options i have to keep the old data in grid view?/.
View 8 RepliesHow to control the number of displayed rows in a grid? Which property to change?
View 2 RepliesI have gridview and want to show datalist in grid view view column on click of linkbutton show.
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I have created a gridview which adds a remove button through item template. I wish to know how do u remove the row from grid view dynamically depending upon the button he clicks ?
protected void RemoveBtn_OnClick(object sender, EventArgs e)
{
Button clickedButton = sender as Button;
GridViewRow row = (GridViewRow)clickedButton.Parent.Parent;
int rowID = Convert.ToInt16(row.RowIndex);
GridView1.DeleteRow(rowID);
}
<asp:GridView ID= "GridView1" runat="server" AutoGenerateColumns="true" OnRowDeleting="RowDeletingEvent">
<Columns>
<asp:TemplateField HeaderText="Remove Items">
<ItemTemplate>
<asp:Button id="RemoveBtn" runat="server" Text="Remove" OnClick="RemoveBtn_OnClick"/>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
[Code]....
And in a submit button click event,I am writting the following code:ut,the problem is:I am gettting null for ChannelNumber,ServiceID,TransponderID,NetworkID,i.e.,not being able to access the values entered in those respective textboxes.Where am I going wrong?Do I need to write the same code in diff event?or diff code in diff event
I'm using the code below to select multiple rows in a gridview using a checkbox, how do I modify the code in a "select all" button click event to select all the rows by checking the checkboxes in all the rows? How do I also clear all the checkboxes using sa "Clear" button click event?
<asp:GridView ID="GridView2" runat="server" Height="211px" Width="16px">
<Columns>
<asp:TemplateField HeaderText="SomeText" > [code]....
I have a grid view that needs to be shown group wise. The grouping of the data should be dynamic and that is based on the column that is selected.
In general it should list all the rows and based on the coloumn header selected, all the rows should group by that column and should be listed under it. That also needs the template column for the check box and while group by there should be a check all option available for each group.
Even having the collapse and expand option for each groups is required.
I currently use VS 2005 and later will use 2008 and 2010, but will use the aspx code and not xaml.
I have a piece of data that has a refererence number and then account name that looks like this in the database:
111111,Member Account~222222,Trial Account
I have the data spitting out just like that in a grid view, but I am wondering if there is some C# I can put in to where it adds a column when there is a comma and another column when there is a ~ in the data?
