Get A Double Check On Tooltip On Datagrid?
Jul 26, 2011
I have a datagrid displayed. I want to be able to show a tool tip on the cells that have info. The info I have the tooltip are the results of a store procedure that I run, and sve the results as a string value. Then pass that value to the tool tip. My strore procedure works properly in SQL. And when I hard code values in my code, it works just fine. I step through the code and the values the SP needs are correct, just the output is Null. My biggest concern is how I'm calling this, under cell formatting.
Private Sub QDGV_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles QDGV.CellFormatting
If e.Value.ToString.Length = 4 Then
[code]....
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Aug 4, 2010
How to show tooltip on rowheader mouse over ... in datagridview ?
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Apr 6, 2009
Is there a function in a data grid where when i double click the item, it will automatically be written in a text box outside the grid?
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Dec 16, 2009
how to hide bollon tooltip When user click on the ballon tooltip?
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Feb 7, 2012
i have many fields in the form ,one of them is combobox.now iam going to update the data so i double click the row on the data gridview and i got the exception 'conversion frointeger is not valid..
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Apr 11, 2011
I've created a datagrid and made it read only, I want to double click it and it will open a new form with all the data so I can edit it and press save.
I have a form called New client where you add the name address etc and press save.
I want the fields already on the add client form to fill in the data from the row you double click on the grid.
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Aug 28, 2007
From what I'm finding, there doesn't appear to be any particular function available to obtain the value from a particular field from a double clicked on row of a datagrid...
So if you wanted to double click on a particular result in a datagrid, then pass one or more of the values of that row, you couldn't?
I was thinking something like this, but of course that doesn't work, any ideas?
Private Sub InventoryDataGridView_CellContentDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles InventoryDataGridView.CellContentDoubleClick
Dim invID As String = InventoryDataGridView.CurrentRow(???ParticularField???)
End Sub
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Jun 3, 2010
I am creating a program, if you double click the selected row in a datagrid, all data in that row will pop up in the next form. But I am having problem because whatever row I select, the first row is the one that always appear.
Here is my
Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick
Dim row As DataRow = DirectCast(Me.BindingSource1.Current, DataRowView).Row
Using dialogue As New Form2(row)
dialogue.ShowDialog()
End Using
End Sub
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May 12, 2010
Im creating a directory client system. I want to link my Form1 with Form2. For Example, if I click the first record, Form2 will pop-up and show all the details about the record selected.
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Jun 8, 2011
I am creating an application for a college assignment called "Quote Manager" - the idea is a writer can save his / her favourite quotes, then go back to them and be able to print them.So I had this idea where all the quotes are loaded into a datagrid view on the main screen of the program and the user can double click on the quote he / she wants to load.
I don't want any code given I would also post what I have got so far but at the moment I am at work.What I want is to know how to manipultate the datagridview control so when a cell is double clicked a saved html page will load from a database.
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May 1, 2010
When I do Data Importing (CSV to DataGrid), everything runs normal except one problem.
CASE 1: If the Original CSV Data is: "ABC" It will appear as like ""ABC""
CASE 2: If the Original CSV Data is: O"K" It will appear as like O""K""
It will create extra quotes after importing into the datagrid. Does it related to Split() function?
CODE:
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May 27, 2009
I have a DataGrid, when the user double click on it I want to know the columnname and the value of the cell being clicked.
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Jun 22, 2010
Does anyone know if it's possible to skin the tooltip window so it looks like: Attachment 2448.Instead of the yellow box or the balloon like it does now?
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Jul 30, 2009
how I could code a datagrid's double-click event to have the value in the cell show up in a textbox.
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Sep 25, 2009
I am having trouble using an If statement to check to make sure the value entered in a textbox is a double. I was told to use double.parse to check this but I can't get it to work right. Anytime I run the program and type text into the textbox, it tells me the code is not right.
Here is my
Dim DblFahrenheit As Double
If TextBox_FahrenheitTemp.Text.Length = 0 Then
MessageBox.Show("No temperature was given. Please enter a temperature to convert.")
ElseIf DblFahrenheit = Not Double.Parse(TextBox_FahrenheitTemp.Text) Then
[Code]....
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Aug 3, 2009
I have a folder called "Documentation".I also have a menu option in my windows form app called "Help" that I want to launch a web browser and load the index.html file within this Documentation folder.To have this folder be copied to the installation directory at time of install, do I just add the folder to my project?How do I code the "Help" menu option to open a web browser and navigate to this folder?
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Feb 16, 2011
How to check the Single byte character (e.g. English) and Double bytes character(e.g. Chinese) ?
Since I want to printing out their code which are representing in Hex.
However, Single byte character is using 2 digits of Hex. And Double bytes character is using 4 digits of Hex.
So, how can I check them and output with more readable pattern ?
input likes: 微軟 Microsoft output likes: B74C B36E 4D 69 63 72 6F 73 6F 66 74
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Jun 16, 2009
I want to see if a variable's type is string or double type. How to do it in vb.net immediate window?
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Jul 7, 2010
I have the code below which works fine when checkbox at Cell 2 is Checked ie., the date is inserted in Cell 9. Now, when I unclick Cell 2 I want the Cell 9 to be cleared. Presently, it is not cleared after unchecking.
Code:
Private Sub DgvReturns_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DgvReturns.CellClick
If e.ColumnIndex = 2 Then
[Code].....
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Aug 25, 2011
[code]... Check Datagrid Is Empty?
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Nov 10, 2009
I am using Windows Forms. I want to check all checkboxes in the datagridview.
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Aug 22, 2011
Got a data grid view with two check box columns in it. Currently, got one set up and working how I want it using this
[Code]...
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Apr 23, 2009
How to add unbound check box column to databound DataGrid (WinForms .NET 1.0, 1.1)?
I cannot add fake column to the data source because it is data view coming from elsewhere.
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Nov 10, 2011
I'm able to validate the cells if they are empty but I'm not able to check the length of the cell. I want the user to enter 5 digits and if it is less than 5, show up a message box. [code]...
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May 7, 2011
I am writing a macro using excel 2003 to read rows of a excel sheet & perform some task,now before execution I want the user to select for which rows the operation is to be performedo do so I added a form in MACRO & placed a flexgrid on the form which will display the content of the excel sheet. But, I am not able to change a column type to a checkbox where the user can check it to indicate if the operation is to be performed on that row or not.
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May 21, 2007
How do I add a CheckBox Column to my DataGrid and set the Check box in a way that Depending on the value returned in my row, it is either Checked or not checked?
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Feb 28, 2012
I am new to VB.Net and am just learning.. I have a DataGridView in a winform project and have two columns "PO_Created", "PO_Date" (PO_Date being a check box) I would like to know how to have PO_Date populate a date when the check box is ticked.Dragging a check box and a text box on the form and placing the code below in the checkbox control
If CheckEdit1.Checked = True Then
TextBox1.Text = System.DateTime.Today.ToShortDateString
Else
TextBox1.Text = " "
End If
is what I want but I don't know how to do this in a datagrid if someone could give me a hand on this topic that would great.
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Jan 27, 2011
I have a situation where I am handling both single & double mouse click events on a form. In both cases something has to be loaded, however when a double click occurs, I do not wish to execute the code attached to the single click event.Is there a way to intercept the mouse click's and check if double or single and then execute the right event appropriately?
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Nov 17, 2010
I have a htpc project that I am working on. The main program loads dll plugins which are basically other win forms. On each of these forms, including the main program, I use a picturebox (a double buffered picturebox) for the background image and then draw everything on it by hand. Whenever I load the form from the dll and show it, I get a weird flicker. It looks like it is the previously used double buffer. Is there any way to clear the background double buffer before the flicker? Or am I going in the wrong direction?
Here's a couple of videos of the problem:
[url]
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Notice the black screen with the white lines on it or the flash of the desktop after I click "Movies." How do I get rid of that?
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Aug 15, 2011
For greater accuracy I should use a Decimal instead of a Double ( so I've been told ). Why then have Microsoft chosen to use DOUBLE for most of the functions that return a floating point value in the Math Class?
[Code]....
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