Screenshot Saving Error In VB.net?
Jan 6, 2012I'm trying to save a screenshot with this line:
PictureBox1.Image.Save("D:screenshot" & DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss") & ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg)
[code]......
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Saving The Screenshot - Program Where The User Fills Out Info
Nov 17, 2009I'm making a program where the user fills out info, then they click one button and the program takes a screenshot of the form, then they click another button and the screenshot gets saved. I'm having a couple problems with my code though. For one, I'm trying to make the screenshot go to an invisible picturebox to make saving easier, but I cant figure out how to make the image go to the picturebox. The other problem is that I want it to automatically save without showing the dialog, but so far, it won't save.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
TakeShotOfScreens()
Picturebox1.image=allscreenscapture
CODE:...........................
Asp.net Mvc - Error When Saving Into SQL Server
Jul 16, 2010So here is the error...
An error occurred while saving the Panel. System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index at System.ThrowHelper.ThrowArgumentOutOfRangeException() at System.Collections.Generic.List`1.get_Item(Int32 index) at PanelController.Save(Int32 ID, FormCollection FormValues)
During debugging, I checked the parameter it was adding to the save stored proc, and the ID it was adding was 0. Then, when it used this
oDal.Execute("Lending.uspPanelSave")
Item.PanelId = oDal.Parameters("@PanelId").Value
To retrieve the ID to return it, it set it as 1000? Anyone know what the problem is?
Getting Picturebox Saving Error
Jun 13, 2011What my app is doing is converting a text to image,using this [code]...
So the image appears in the picturebox,but when I try to save it as .jpg or .png i get the GDI error.Can someone give me a working code for the most of the imaging formats? I mean .jpg,.png,.gif,the pixar format and all that stuff.
Saving Error In Mysql?
Jun 11, 2011heres the error " You have an error in your SQL syntax; check the manual that corresponds to your mysql server version for the right syntax use near "at line 1"thats the error appear when im tring to save the record.this is my code in that form.
Imports MySql.Data.MySqlClient
Public Class Form10
Private Sub Form10_FormClosed(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosedEventArgs) Handles Me.FormClosed
frUpdate = False
[code]....
A Generic Error Occurred In GDI+ While Saving
Jun 2, 2011My app has an image in it in a picture box. I need the end user to be able to change it. So the code I added below should do that. However, I get the "A generic error occurred in GDI+. while saving".I understand it as this- possibly an error saving it to C:?? Because when I save it to a folder such as MyPictures or Pictures it saves A-ok. [code]
View 4 RepliesDate Error On Saving Records?
Jun 14, 2012The following code throws an error on saving a record: "Conversion from string "TDT" to type 'Integer' is not valid" The following code is highlighted:
da.InsertCommand.Parameters.Add("@TDT", OleDbType.Date, "TDT")
"TDT" is a MS Access field name for storing date.
Error Saving Image From Picture Box?
Mar 2, 2010i'm trying to save a picturebox but it gives me an error,
pictureBox.Image.Save(sDialog.FileName, System.Drawing.Imaging.ImageFormat.Jpeg)in runtime it gives me this error
"ExternalException is not handled "Generic error in GDI+ "
what's wrong?? to add changes on picturebox i do this pictureBox.CreateGraphics
Error Saving Record To Database?
Nov 10, 2011When i Click on Add New Record. Then it will auto generate a ID example like 00001. The program will then open the other Fields. After i fill up the form and Click on Submit. It shows the error that my ID is NULL which its not when i look it clearly shows in the form i filled up before submitting.The generated ID on the text box doesn't seem to be forwarded to the database.
ID Data type set in the Database is Numeric(5,0)
VB 2010 Express using the Built in Database
Add New Record Button [VB Behind][code].......
Error There Is No Row At Position 1 When Saving Data ?
Feb 10, 2012 Error "there is no row at position 1" when saving data from datatable to database. I have two relational tables like "tbleInvoice" and "tblInoiceDetail" .
tblInvoice is a Parent table and tblInvoiceDetail
is a child table where InvoiceID is a primary key of tblInvoice & foreign key of tblInvoiceDetail in the database.The problem is that when i click the save button the data will be saved into database but also showing Error "there is no row at position 1".my coding structure is an under
Try
Dim com As new OleDBConnection
com.Connection= DBConn[code].....
There Is No Row At Position 0 Error While Saving Data
Jul 9, 2011I am getting an error of "There is no row at position 0." while saving the data to SQL CE, my code is as follows: -
Private Sub SaveButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveButton.Click
Dim SQLDCC As String = "SELECT * FROM DCCData"
[Code]....
ERROR - Saving A Image From Clipboard To File?
Jun 24, 2011I wanna make an application to monitoring lan PC webcams,i have a appwinstyle.hide application that acess to webcam and copies a frame from it 'gets a frame to clipboard
[Code]...
Error Saving Image Into Mysql Database?
Aug 26, 2009i tried to save image into my database, it saves without error but when i tried to check if it saves in mysql, the data about my picture id save, but the image i save return a value of 0.
[Code]...
GDI+ Error When Saving PictureBox Image To MemoryStream
Jun 22, 2010I'm getting GDI+ error when saving picturebox image to the database. My database is sql server with image datatype. Ideally when I browse image file to the picturebox then save using following code
[Code]...
Saving A Picture That Already Exists Returns An Error
Jan 17, 2009When I try to save the picture and the picture is already existed it show an error
Me.Location = New System.Drawing.Point(50, 50) Create a new Bitmap object with the screen bounds Dim both As Bitmap = New Bitmap(166, 261, Imaging.PixelFormat.Format32bppArgb) Create a Graphics object that will process the screen shot front and back Dim bothgraph As Graphics = Graphics.FromImage(both) Copy the screen contents bothgraph.CopyFromScreen(0, 0, -506, -279, Screen.PrimaryScreen.Bounds.Size,opyPixelOperation.SourceCopy)' Save the resulting graphics
[Code]...
Update Syntax Error When Saving To MS Access?
Mar 19, 2012I am having trouble saving data from a VB Windows form to an Access database. I can retrieve the data ok but when I try to save back using the test code snippet below, I always get a Syntax error at the Update line no matter how I code the update. I have used the default Item 1, Item 2 column headers in the Acess database table.
Public Class Form1
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
[Code]......
VS 2008 Saving Picturebox Image Error?
Aug 4, 2009How come this doesn't work when I try to press a button to save a picturebox to a file?
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
PictureBox1.Image.Save("C:Test.png", System.Drawing.Imaging.ImageFormat.Png)
[code].....
VS 2010 ID Auto-number Gives Error While Saving?
Oct 2, 2011The ID field in my db is set to autonumber. In vb, when i run the app, and add a record, leaving the ID textbox empty as it should generate automatically, it gives the following error.
View 4 RepliesOpening And Saving Word Doc - Error When Visibility Turned Off?
Jun 11, 2011I am opening a word document and saving it as html with the following code. If i set the objWord.Visible = False , i get an error: Exception from HRESULT: 0x800A1098 , which i believe indicates there is nothing to open.
Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim objWord As Microsoft.Office.Interop.Word.ApplicationClass = New ApplicationClass()
If Not (fUpload.HasFile) Then
[code].....
Saving Picture Error With Parent And Child File?
Jun 26, 2010I have a window form with a parent shown as detail items and two child as datagridsviews. They work perfect when saving and uploading data. The problem arises when I up load a picture to a picturebox and I go to save. I receive error dialog "System data invalid constraint exception: FK WineList_WinePurchase requires the child key values(1) to exist in the parent table. Not sure what happening when I add the picture.
Private
Sub WineList_Load(ByVal sender
As System.Object, ByVal e
As System.EventArgs) Handles
[code].....
VS 2005 Opening And Saving Text Files Error
Jun 11, 2009A query concerning opening and saving a file.i have two commands, one the opens and another that saves [the same file].i'm using the StreamReader and StreamWriter methods.issue is this:if i comment out the open code, the save works fine.if i comment out the save code, the open works fine.if i let both run together, i get an error, usually with the save saying that the file could not be accessed. note, before anyone asks, i do close the file after saving or opening what could be the problem? open works fine, because it usually happens prior to the save, and then save process cannot access the file..?
View 3 RepliesWpf - Saving User Config Data To XML And Relative URI Error
Mar 4, 2010I am working on a program where some application config info is stored in a Userconfig.xml file. I am loading the file as an XMLDataProvider in the XAML via relative URI:
<XmlDataProvider x:Name="UserConfigDataSource" x:Key="UserConfigDataSource" Source="UserConfig.xml" d:IsDataSource="True"/>
I have a number of items throughout bound to elements in the document and an event handler that saves to the XMLDataProvider:
Private Sub SaveConfig(ByVal sender as Object, ByVal e as System.EventArgs)
'TODO: Add event handler implementation here
Dim SavePath As String = UserConfigDataSource.Source.LocalPath.ToString
[Code]....
When this executes I get the error "This operation is not supported for a relative URI". Is there a good way to produce an absolute URI (aside from getting the assembly executing location and trimming the executable filename from the end)? I expected this to be a somewhat simple procedure.
Error Creating Directory And Saving Excel Workbook On Vista?
Mar 2, 2008I have a VB.net applications that runs on XP and creates a directory and creates an Excell workbook and saves it. But when I do the same in Vista , when it tries to create a directory to save the excel workbook, it gives me an error that the directory does not exist. If I create the directory manually, it still gives me the same error. Is there a COM call for office 2007 on Vista other than worksheet.SaveAs(FileName:=path). All else works on Vista apart from creating a directory and Saving Excell Worksheet.
Public Function createDirectory(ByVal path As String) As String
Dim new_path As String
Try
[code].....
Error Saving Data To Access, Auto-number Datatype?
Feb 15, 2012orking with vb 2010 and ms access as data base, just newbie.im trying to save the loged out date and time to my access table by selecting from tblloghist wherein my column SystemUserID is equal to my textbox SysID(located at my form) then it will save the timelogedout by getting the value of lbltime from my form. the problem is the data type property of my column SystemUserId is in autonumber so i got error saying "Data type mismatch in criteria expression"
Dim con As New OleDbConnection
con.ConnectionString = "Provider=microsoft.jet.oledb.4.0; data source =..systemsdb.mdb"
Dim ds As New DataSet
[code].....
Saving Data To SQL - Get The Error Message. "SqlException Was Unhandled?
Mar 30, 2012I'm I created a SQL Compact database for a program I'm working on and built the tables and forms. I'm trying to add the values entered into the textbox in to my SQL DB, but I keep getting the following Error Message.
"SqlException was unhandled:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)" Below is my code....Its erroing at the cnx.open()
Private Sub btnSend_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSend.Click
Dim cnx = New SqlConnection(My.Settings.TestDBConnectionString)
Dim sQuery = "INSERT INTO tblMain (Date) VALUES (@Date)"[code]......
Saving Record In DataGrid - Syntax Error In Update Command
May 22, 2010I have an Access DB that lists customer details in a datagrid and in textboxes, when I use the edit button I can edit in the textboxes and when I click save the record is saved and shows in the datagrid. But when I exit the program I get "Syntax error in update command" Im not sure why because there are no errors in the error pane at the bottom
This is the code for save button
Private
Sub
btnSave_Click(ByVal
sender As
Object,
ByVal
[Code] .....
VS 2008 Outlook Add In Saving Email As MSG Gives Error 'Object Reference Not Set'
Jul 28, 2010I am trying to create a new email in Outlook 2007, and save it to local disc in vb.net.It creates the new file, saves it, and I can open it from local disc(by double clicking on file) while outlook is still open.But when I close outlook, and then try to open the file from disc, it does show the email message, but WITH an error messagebox saying : "Object reference not set to an instance of an object." [code]
View 2 RepliesInterface And Graphics :: Saving An Image To A Folder (A Generic Error Occurred In GDI+)?
Jun 24, 2011I have a problem when trying to save a picture box image ( I am using vb2008 express edition)When i load my windows form I create a folder called images and the current date (eg images 24062011) using the following code.
Code:
Dim fold As String = "images" & " " & Format(Now(), "ddMMyyyy")
If My.Computer.FileSystem.DirectoryExists("C:usersmickdesktop" & fold) Then
MsgBox(" file exists")
[code].....
this works fine and creates the folder on my desktop. I then load an image into a picturebox and try to save it using the following code which is where the problem starts.
Code:
Dim filename As String = Format(Now(), "ddMMyyyy")
Dim imagename As String = "image"
Dim fileext As String = Drawing.Imaging.ImageFormat.Bmp.ToString
[code].....
so my problem is why does the 1st statement give me the error as surely as I have declared that fold = the folder name then that path should be correct, as the program is set to save the image automatically, not using the savefiledialogue I don't want to have to manually type in the folder name every time I use the program.
Saving Data To A Random File Using A Fixed Array Element Error
Feb 7, 2012The file structure is fine for retrieving data from the file but when I go to write data to the elements and hit any of the fixed array elements, I get an exception error. this has got to be a sytax problem I am just not seeing.
It seems that I am not addressing the array member correctly yet the same logic pulls it properly from existing records on file.
in a Module I have the structure as follows:
Structure INVOICE
<VBFixedString(6)> Public NUM As String
<VBFixedString(2)> Public SYMBOL As String
[Code]....
Time Error When Automatically Adjust Clock For Daylight Saving Changes Is De-selected
Jan 15, 2010I have noticed in a windows-based VB application I am working on when the "Automatically adjust clock for daylight saving changes" is de-selected, the time in the application is off by one hour. Is there anyway to make the application not sensitive to that and just display the date value that is retrieved from the database?
View 12 Replies