DataGrid - Cell Entry On Parent Form
Aug 5, 2009
Im new to VB programing and Im using VB 2008 Express. I have set up two forms (Main and Edit) and I have a datagrid set up on each form. I can make changes to he DB on the edit form, close it, and the main form is updated with the new info. All is well except that Im also trying to enter data directly into the cells on the DataGrid on the main form and I cant. I can select the cell and it highlights it but it wont accept any characters.
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Mar 5, 2010
logic to build this kind of data entry form using grid controls in vb .net.
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Dec 3, 2009
Basically I have two forms - Form1 has a DataGrid on it (Infragistics) and in the double-click row event it creates an instance of the EditForm and passes along the UniqueId for editing. Once the user saves the changes (if they make changes) - I want the DataGrid on Form1 to refresh. Here is how I thought I could get this to work ... I create a public property called RefreshRequired as boolean. Before unloading the EditForm it sets this property to true. Then Unloads. This continues the code in Form1 (which showed the EditForm as modal) but RefreshRequired is still showing as False? Why isn't my EditForm able to set the property?
FORM 1
Private Sub grdList_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles grdList.DoubleClick
' TODO Ignore Double-Click Event when Right Mouse Button Triggers Event
[code]....
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Jun 1, 2010
The 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?
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Aug 2, 2011
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]...
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Aug 15, 2011
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].....
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Feb 15, 2011
How do I capture the cell value of an entry in a new row in a datagridview? This is what I have so far but it's capturing the previous row's cell value:
Me.DataGridView1.CurrentRow.Cells("License").Value
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Feb 5, 2010
I was thinking get the row index and then the cell index and using that to get the specific cell I need somehow but I do not know how to get the specific cell, so would this be easiest if so what command would I use to get the information from the cell, if not how would a better way to do this be?
I cannot find the way to get the row index if one exists so I am guessing it does not exist with this method so how would I go about getting the information from a specific column of a selected row?
[URL]
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Jun 8, 2011
how do you show information from a datagrid cell to show up in a text box in another form, this is for a college project.
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Jul 20, 2007
I need to find a way to take a normalized table, and display it in a crosstab format for users to enter and edit data in a data grid. For Example:
Table Structure.
MONTH CLIENT AMOUNT PRICE
01/01/2007 FRANK 45 $25.00
[code]......
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Mar 24, 2012
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.
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Jan 19, 2009
How can i write code to check if the hyperlink that would show the data for the child table has been clicked. When i try to use code such as currentcell.gettype it would simply say datagridcell but does not provide any more information?
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Oct 20, 2009
i've small problem in vb.net .i've mdi container form,in child form datagridview is there previoues,next buttons in parent form.
How to pass datagrid values to parent window?
i'm new to vb.net.Pls help me any one.
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Oct 30, 2009
I 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].....
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Nov 4, 2011
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]......
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Nov 24, 2009
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.
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Apr 1, 2011
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.
[Code]...
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Apr 23, 2008
I have created datagridview in vb.net. and I want to create combobox for one particular field or cell.
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Aug 19, 2009
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
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Aug 11, 2011
how 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
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Aug 11, 2011
how 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
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Apr 28, 2012
I 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]....
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Apr 24, 2010
How can I find the X and Y position of a datagrid cell? I can provide the row and cell number if needed.
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Feb 18, 2009
I 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.
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Jan 10, 2007
I'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.
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Jun 18, 2010
is 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.
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Jun 14, 2009
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?
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Jun 14, 2010
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]......
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Jul 28, 2010
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
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Oct 3, 2011
when i double click in some cell in data grid i wan to see it in specific textBox.
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