Keep My Excel Form From Hiding Behind Other Windows After I Browse For File?
Nov 19, 2009I have a vb.net program that opens up an excel workbook and runs a macro ("Report") in that workbook when a button is clicked. [code]...
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Windows Form Hiding After Open File Dialog Ok Or Cancel
Sep 8, 2011As part of a new program, I need 2 forms and an openfiledialog. On Form1, a button event opens Form2. Form2 has an openfiledialog triggered by a button shown below.
'Form1's button to open Form2
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
[Code].....
Browse For File From Excel?
Apr 19, 2012At this point my program needs to load two files from excel which I have done manually in the code: Private Sub Excel_Load_L_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
where the user has to find the file path personally. In short no idea how to make that transition, any thoughts or suggestions of things to look into?
Resources Related To Hiding And Showing A Windows Form
Feb 25, 2011I have a form which has a picturebox and after clicking on a button another form will appear with a picture box containing the exact same picture. I use this line of code:Image1.Image = vImage.Image..The thing is after I do this i need to hide the form and show it again to be able to see the changes.[code]
View 1 RepliesUsing Form With Browse Button And OpenfileDialog As A Browse Function?
Apr 9, 2010im using form with browse button and openfileDialog as a browse function how do i get it to return the full path of the image selected to a varibal EG File then a textbox on form EG txt_pic.txt = File also how can i set it so it only allows images EG jpg bmp png gif and ico and nothing else then how would i code it so it adds the image selected to the Resorces folder so it can be used again with out browsing for it i also want a combobox that displays all images in the resorce folder?
View 7 RepliesShowing / Hiding A Form On Windows Server 2008 RD Web Access
Mar 21, 2011I'm having an issue with my app where IE will get brought to the front of the screen when I am switching between forms. Basically I have a form with the man menu which consist of a few command buttons that will start up another form once a user clicks on the button. I do not want the users loading up multiple forms in my application, so once they load one form I end up hiding the main form. So my code looks as shown below when a button is clicked.
[Code]...
Browse For File Not Folder / Having Form Resize With Window?
May 16, 2009I can only manage to code browse for folder, I need to browse for file though. [code] My second problem is how to make the form resize when the window is resized? What I mean is if the user resizes the program from looking vertical, to looking horizontal, that the form resizes with it and some parts don't just disappear.
View 6 RepliesBrowse For File, Not Folder.Another Question: Having Form Resize With Window?
Feb 4, 2011Browse for file, not folder.Another question: having form resize with window?
View 13 RepliesUse The File Explorer Form To Browse Files In Multiple Drives?
Aug 8, 2011Im trying to read a usb in a port using a file explorer. does anyone know how i can use the file explorer form to browse files in multiple drives that i specify? and how can i read and browse a usb port in vb.net (i.e. Write files to a usb or create an app directory on the usb.)
View 5 RepliesBrowse Away From The Excel File Using AxWebBrowser1.Navigate("about:blank")?
Sep 28, 2010I am using VB.net 2010 Enterprise Edition. I have an application in which I open and show an excel file. Here is a code snippet:
[code]...
When I try to browse away from the excel file using AxWebBrowser1.Navigate("about:blank"), a message box opens up asking me if I want to save changes to the file. I want to disable that message box.
[code]...
But this does not work.
Excel AddIn - Keeping Windows Form Always Visible While Within Excel
Feb 29, 2012I'm trying to upgrade an Excel VBA workbook to a VSTO Excel Add-in in VB.NET using VS 2010. In the original (i.e.- VBA) version I have a modeless UserForm (called frmMain) that floats on top and is visible at all times while the user is still within the Excel application, but is not visible if the user moves to another window outside of Excel.
For example, within Excel the user can click on any worksheet tab, select any cell, etc. and the UserForm is still visible. This is exactly how I'd like it. The problem is, that in the new VSTO add-in, I can not get the Windows form to mimic this same behavior. I use frmMain.Show() to show the form as a modeless form, but the moment the user clicks an Excel worksheet (i.e.- activates a worksheet) the form becomes hidden behind the worksheet.
[Code]....
Hiding Rows In Excel
Aug 14, 2010I'm trying to write a simple datagridview to excel. (I know there are lots out there but I can't find this one tweak)The following code runs well enough, I just need to be able to run a loop that says if a given row in the datagridview is .visible = false than I need the corresponding row in the excel spread sheet to become hidden.[code]
View 5 RepliesHiding Grid Lines From Excel Sheets?
Jan 15, 2012hiding gridlines in excel sheet using VB.NET.I need to hide gridlines while exporting to excel from VB.NET.
View 3 RepliesBrowse Through Windows And Choose The Icon For It?
May 7, 2010I have 2 buttons, one that says change icon, and one that has the icon on it. When you press 'change icon' I want you to be able to browse through windows and choose the icon for it.
View 8 RepliesAdding Simple Excel Like Form To A Windows Form
Aug 7, 2009Can anyone tell me how to add a Excel like form to a Windows form so I can add and remove rows/colloms and do simple calculation. It would be nice to have tabs along the top.
View 4 RepliesVS 2008 : Hiding The Windows Taskbar?
Nov 20, 2009I saw an application for cashier system in a certain store. I noticed that while the application was running, the window form of their application occupies the entire screen and the windows taskbar seems to be hidden. I'm just curious how did they hide the windows taskbar? Do they hide the taskbar in a manual settings on their computer before the application was launched? If not, how did they make their application capable of hiding the taskbar? Please put a detail code if applicable. I just want to know how to hide the taskbar when you launch the application and put it back when you exits the application as well.
View 4 RepliesVS 2008 Hiding The Windows Taskbar
Aug 2, 2011I saw an application for cashier system in a certain store. I noticed that while the application was running, the window form of their application occupies the entire screen and the windows taskbar seems to be hidden. I'm just curious how did they hide the windows taskbar? Do they hide the taskbar in a manual settings on their computer before the application was launched? If not, how did they make their application capable of hiding the taskbar? I just want to know how to hide the taskbar when you launch the application and put it back when you exits the application as well.
View 2 Replies.net - Excel Worksheet In Windows Form Application Without Opening Excel Application?
Nov 18, 2011I am converting several VBA projects to Windows form applications. The only problem I have is that some of the functionality of Excel is essential to the application, such as R1C1 formulas. I do not want to instantiate the Excel application or access saved worksheets. All of the data is retrieved by querying Oracle databases. 2-Dimensional arrays are not an option because the columns contain differing datatypes, and DataGridViews are too slow to work with.
I thought simply dimming a Microsoft.Office.Interop.Excel.Worksheet object would be enough, but the program kept failing and upon inspecting the object's elements in debug mode, I found that every value says this:
{"Unable to cast COM object of type 'Microsoft.Office.Interop.Excel.WorksheetClass' to interface type 'Microsoft.Office.Interop.Excel._Worksheet'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{000208D8-0000-0000-C000-000000000046}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE))."}
Print Excel File Form Without Opening Excel?
Jul 4, 2005How to print excel file form vb .net without opening excel?
View 9 RepliesIntegrate Excel In A Windows Form?
Dec 9, 2011I have seen C# code for doing this but was wondering if anybody had some sample vb code.
I have dealt with excel before but usually read/write by creating an instance of excel rather than within the form itself. To do this am i going to have to write to a datagrid instead?
Export DataGrid To Excel On Windows Form?
Mar 25, 2010I searched the internet for what I need and got this [url]...
That is what I need. But, I do not want the things on separate columns and rows the whole time. As it is displayed on my DataGrid
Show Excel Sheet On Windows Form?
Mar 11, 2011I can show an excel workbook using a WebBrowser component but that only works if excel is installed on the target computer.Any other ways to display an excel sheet ? Just a viewer. No need to edit, scroll or tab between sheets.There's a lots of OCX components out there that do this but anyone know of a .net component ?Or any way to achieve it without needing Excel to be installed.
View 3 RepliesUpdate Excel Files Using .net (Windows Form)?
Dec 3, 2009I have two, soon to be many spreadsheet files. There are cell references between the files which need to be updated. I would write this in a excel macro but these spreadsheets are design tables for Solidworks, a CAD system and it does not allow macro enabled workbooks. So what I would like to do is push a button and open all of the spreadsheets, accept the update workbook prompt then save and close the files.
I've seen a similar command developed by someone using the Soildworks API but updating design tables in solidworks takes ALOT of time to run compared to just opening and closing spreadsheets.I am using Visual Studio 2010 Beta 2 along with Excel 2010 Beta 2 (I like to have the new things)
Hiding The Child Form Also Hide The Parent Form?
Aug 16, 2010I have three forms: A, B and C. Upon a button being clicked, A displays B. Similarly, B displays C. Both using the ShowDialog() method.
However when I use the Hide() method (inside a Button Click event) on form C to close it, form B also closes. Why would this be? As far as I can see, it shouldn't be doing this. I certainly didn't write any code to tell it to do that.
[Code]...
UPDATE: I am an idiot. DialogResult was set to Cancel on the button as I'd copy+pasted it from the existing Close button and not realised that property was set
Import Data From Windows Application Form To Excel,CSV Files?
Jan 8, 2009I am using Datagridview and ListView Controls in my windows desktop application using vb.net.I want to Import data directly to Excell sheet and CSV file directly from form.
View 3 RepliesRestrict The File Type In The File Browse Menu Of An AsyncFileUpload In The ASP.NET AJAX Control Toolkit
Jul 28, 2010I would like to restrict what they see in the file upload dialog, which is set to "All Files" by default. I understand how to validate that they only uploaded a certain file type, that is not the question here. I would just like to know how to default the file type in the file selection dialog.
Is there any way to change this to "PNG only" or "*.png"?
This is using AsyncFileUpload in the ASP.NET AJAX Control Toolkit.
Windows - CPU Usage Goes To 100% While Reading From Excel File?
Apr 5, 2012I created a VB.Net application that will read from excel file and put the data into a table.I used an excel sheet which has 3 columns and 65000 rows.Before starts reading the excel my machine's CPU Usage is around 15%, but during reading the CPU Usage jumps upto 95%.
Private Sub readFromExcel(ByVal fileName As String, ByVal sheetName As String)
Dim connString As String = "data source=XE; user=test; password=test"
Dim con As New OracleConnection(connString)[code].....
Browse A Zip File?
Jul 10, 2009Is it possible to browse a zip file and search for a specified file?
Do I need to extract it, and if I do, how would I do it, and then find the specified file, and delete what was just extracted?
Adding A Browse Button To A Field On A Form?
Oct 16, 2009I have a field in my db that stores the path to a picture that will be printed on the report C:Picturespic1.jpg). When I add the field to a input form, I want to allow the user to hit a browse button to select the path and picture name and then store that selection in the field. How do I set up the field on the form so they can do this? I am using VS2008.
View 2 RepliesBrowse Xml File Using Xmltextreader And Open File Dialog?
Feb 29, 2012how can i specify dynamically by using open file dialog box
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