This is mis system projectcell painting in datagrid when error while calculating datai have made a datagrid with 7 columns firstly 7 r with values 0 at beginning when user enters input then in the datagrid with first 6 columns & 7 one with total i.e. total (column 7) = col1 + ...to Col7now, when the total entered by user is different from total it should match itif same then no cellpainting is done
View 4 RepliesI have a datagridview, wich on colum is a Combobox getting data from another table.This column it's an evaluation score mark, who permit user choose between number 1 and 10I wanna do the following:In my DGV, if the value is lower than 5, then paint this cell, and only this cell, redIf the value is uper than 5, than paint this cell green (and only this cell).That means in the DGV I will have at the same time, red and green cells.
View 1 RepliesThe problem is that if you never enter anything into a cell for a new row then that cell is never validated. This is a problem because I have columns that should not be null. I am doing the check in the row level validation and storing the information about which cells are empty that should not be empty. The row level validation works fine and the row level validation error indicator goes on,(red exclamation mark at the beginning of the row) but I also need a visual indicator on the individual cells that are in error.
I am thinking that setting the HasError property for the cells that are in error should cause them to display n error style (the default red border). Is there a way to this this either from XAML (perferably) or from code?Alternatively I could cause those cells to re-validate when the row editing is finished. Does anyone know how to do this?
I have a datagrid that will be accepting data from an external measuring device via the serial port. The grid is also open to editing records as well. Part of the process of making this grid user friendly is to intercept the "enter" key and move to the next cell until there is a value in the cell. This is only for some cells, other cells can be blank. I have worked out how to intercept the "enter" key from another post on this forum. Here is the code:
[Code]...
I have searched alot but can only find info on moving entire rows bound between 2 datagrids, but noting on moving single cells. I have some code below that works ok from DGV to textboxes but not from DGV1 to DGV2.
Dim i As Integer
i = DataGridView1.CurrentRow.Index
Form3.DataGridView1.Item(1, i).Value = DataGridView1.Item(0, i).Value
[code].....
I have one data grid which contains a column which contains long string values. When I edit it, the text box which appears is very small. I want to increase the length of text box.
View 2 RepliesI am trying to get the cell value from a particular cell in a DataGridView table but am having a little problem with the syntax.My research suggests that I need to use the command:
DataGridView.Rows.Item("Index of Row").Cells.Item("Name of Column").CellValue
but when I create the command:
x = DataGridView1.Rows.Item(0).Cells.Item("Dec").CellValue
[code].....
am converting a old vb.net program to WPF and am having trouble. I imported some data to a datatable and dumped that into a datagrid. I now need to go row by row and extract the cell values and use them to update the appropriate database record. This was working in my old program using:
For i = 0 To DataGridView1.Rows.Count - 1
cellvalue = Me.datagrid.Items(i).Cells(8).Value).ToString
(insert to database) etc
[code]......
Using VB.NET How to get Datagridview cell value.
I want to insert a Datagridcell value in the table, How to get datagridview cell value.
I am creating a POS system, but there are a couple of things that I cannot get my sales form to do. It contains a datagrid view of the table containing columns code, description, Qty, total. After the code has been entered, I want it to load the description automatically. After the Quantity has been entered, I want it to give the total amount for that Item + the total amount for this order.
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I have created datagridview in vb.net. and I want to create combobox for one particular field or cell.
View 8 Replieshow can i store 1,1,1 in quantity column in db using datagrid i.e when i type 1,1,1 in datagrid cell it automatically formats it like 111 but i want 1,1,1
View 8 Replieshow can i store 1,1,1 in quantity column in db using datagrid i.e when i type 1,1,1 in datagrid cell it automatically formats it like 111 but i want 1,1,1
View 3 RepliesI have a Data Grid That have columns that have check box. I would like to disable the check box on a certain condition. I have a SQL DB that I get from it a DataSet then I fill the data set inside the Data Grid. Here is some of my code
Dim loopRow As Integer = ds.Tables(0).Rows.Count - 1
Dim ColDS As New DataColumn("Status")
ds.Tables(0).Columns.Add(ColDS)[code]....
How can I find the X and Y position of a datagrid cell? I can provide the row and cell number if needed.
View 6 RepliesI would like some help for getting a value out of a selected row of a datagrid. I am beginning ti find out that it is not very intuitive in VB2003 which is what I have to program in.
View 2 RepliesI'm having problems trying to change individual cells' colors in a datagrid. I saw a few hints which would make things easy, but unfortunately I'm working with Visual Studio 2003, so I don't have access to the newer attributes.
View 5 Repliesis there a way to change the border of a datagrid cell? im creating a simple gantt chart and it should be look like this
im done with the colors, my problem is on the cell border.
i have built the following table in a datagrid view component using the following code: -
Private Sub BuildDataTable()
Dim dc As System.Data.DataColumn
Me.mDataTable.TableName = "Tabel 1"
[Code]....
lets say the user wishes to but 1000 into one of the "Time (ms)" cells, but i would like the max value to be 850. how do i then make the cell they attempted to change equal to 850 and display a warnning?
how do i stop them from adding more than 2 decimal places?
I have two data grid view (dg1 and dg2), datagrid dg2 contains three column value is
itemcode item Price
item1 car 10
item2 Jeep 20
[code]......
I have a datagrid with 15 colums and 2 rows of data i want to make a button that will increase a cell (in colum 3 row 2) by 1
View 1 Replieswhen i double click in some cell in data grid i wan to see it in specific textBox.
View 1 RepliesI have a datagrid. Its 1st column is ClientType. On clicking each cell in the first column i.e ClientType, that value is shown in textbox named txtClientType. For that I used the following code.
Private Sub dtGridsearch_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs) Handles dtGridsearch.ItemDataBound
Dim lt As ListItemType = e.Item.ItemType
If lt = ListItemType.Item Or lt = ListItemType.AlternatingItem Then
Dim currentCell As TableCell = CType(e.Item.Controls(0), TableCell)
[Code]...
The above codes work in IE. But in Chrome when I click a cell in datagrid the corresponding value does not show in the textbox. I am using VS2008. What could be the reason?
after pulling the data into the datagrid. how can i make the cell clickable ,like if i select any cell ,the new form should come up.
im using ms access 2007
Setting Focus in particular cell of a datagrid
I have two datagrids in my form. I want to set focus to the particular cell of that datagrid. Result of one datagrid is to be displayed in the other one.
I am reading in a mdb table into a datagrid, and with a sql command I am able to pull up a row, but now I am trying to figure out how to get a particuliar "cell" value into a variable, how do I do that? Lets say I want length 87 how would I assign that to say this:
Dim x As Integer = (??Length 87??)
Getting value of a cell from the selected row of a datagrid?
View 2 Replies[Code]...
The problem is when I change the value in the cell 2, it didn't "refresh" the cell 4. I think I've a problem on the event "valuechange" but I dont know why
This is the code I have:
Sub Main()
Dim dts As New DataSet
Dim da As New SqlDataAdapter
Dim SolTabla As New DataTable
[code]....
For example, I want to access the second cell value in "Columna". How can I do this with no using a Datagrid?
I have a cell in a grid view that I want to do custom formatting on. I figured out out to format the cell I'm checking but I want to format another cell called URL. The code below formats the cell "PingStatus", but how do I format another cell in the same row. I want to format a cell called URL .
Private Sub DataGrid_CurrentStatus_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles DataGrid_CurrentStatus.CellFormatting
[code].....