When i use the code above and chack the picture after save it shows me the "x" picture just before the picture is loaded i have had a look at picture.waitonload
when adding picture to dynamic picturebox from my.resources in .dll a duplicate semi functional picturebox is added too, behind the picturebox i intended to add. has anyone seen this happening before or can provide any insight into this?
In a form I have two picture box and I want to drag the picture from the picturebox to a blank picture box and have that picture pasted there, how do I do that? I'm using VB.net 2003.
This code shows me the preview of a webcam in a picture box. I want to know how to save a frame as a picture file.The code I'm currently using to save it (in the timer tick event) gives me the "Object reference not set to an instance of an object." error..Then I used a debug assert line and it gave me an error that basically says that there is no image in the picture box, while I can clearly see a picture in the picture box. Can anyone please help me write/edit the code to save it?
I want to do that when i load form that saved picture is there. I tryed to make code but its dont work , dont show errors too. Mabye its not possible to do that.
Private Sub ToolStripLabel1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripLabel1.Click Try Dim dataloader As New System.IO.StreamReader("c:data/Picture.bmp") PictureBox1.Text = dataloader.ReadToEnd
This time I have seach in the forum, and can't find the answer I have a picture box with a slide show what i want is when i click in the picturebox i want the name on the picture
vb.net empno = txtEmpNo.Text Dim myFile As System.IO.FileInfo = New System.IO.FileInfo(imagelink) '' Create a new stream to load this photo into Dim myStream As FileStream = New FileStream(imagelink.ToString, FileMode.Open, FileAccess.Read) '' Create a buffer to hold the stream of bytes
[Code]...
but when retrieving, i got an error on this part "Dim FinalImage As Bitmap = New Bitmap(myStream)". The error message goes like "System.ArgumentException: Parameter is not valid. at System.Drawing.Bitmap..ctor(Stream stream). maybe someone would like to help me, on where is the origin of this error.
dsNewRow.Item("picture") = PIS.PictureBox3.Image Private Sub PictureBox2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox2.Click openimage.Filter = "All Files|*.*|Image Files (*)|*.bmp;*.gif;*.jpg;*.png"
I need to save pictures in my database, my database is MSSQL as of now, my code for getting the picture is this:
Private Sub browsepic_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles browsepic.Click With dialogpic 'Open File Dialog sa toolbox .InitialDirectory = "C:UsersCAMILLEPictures"
I'm creating an application that works like a recipe box. it has a picture box that is in the design of an index card, and it has 3 text boxes. I am having extreme difficulty saving the text boxes with the picture. i am using a database so that the info can be filtered, by recipe name, course description (appetizer, side dish...etc).
We are developing applications using VB .NET as front end and SQL Server as back end. We want to store and retrieve pictures in a database. We do not want to store the pictures directly into the database but rather the path of the pcitures so that through the same paths we can retrieve them.
I have some pictureboxes on this form set up to allow me to browse for images, then select one and show it in the box. How can I save the picture I pick so it updates a database and will show that picture when I cycle through the data in the program? It would be an SQL database and it already has columns for the picture. I don't know if I should store the path to the image or the image itself.
I've made a code which updates my database using a dataset and data binding source. I can retrieve all fields in the database including the �Picture� field which is set to �OLE Object� however I cannot update this. The Picture field in the dataset is set to type System,.Byte. I�ve search these forums and found how to do it manually which I can do and works but when it comes to the BindingSource.EndEdit section it still tries to update my �Picture� field and fails due to a type failure.
It was �System.InvalidCastException: Failed to convert parameter value from a Byte[] to a String. --->� What can I do to correct this? Below is my code. Note the image saves under the hard coding but not in the second part of the code.
Dim connection As New OleDb.OleDbConnection(My.Settings.AirportsConnectionString) Dim command As New OleDb.OleDbCommand("UPDATE Airports SET Picture = @Picture WHERE ID = " & TextBox10.Text, connection) 'Create an Image object.
how to change a picture in picturebox with another picture..like want to replace old picture with new picture..when i try a code.. it always say "picture already in use.." and can't to be change..?
I'm using vb.net 2010 framework4 I wanna know how to load a picture from the internet into a picturebox for example: i want the picturebox to load the following picture:[URL]
I'm stuck at a little Problem. Well I got an Image in a Picturebox and need it to convert it in a Bytearray to store in an Imagecolumn in a Database. I do know how to convert a FILE to a bytearray, but I'm stuck at this. would be appriciatet. This is what I got so far, but like I said, it didn't work properly.
how can i change the background color of a picture saving from a picturebox in vb.net.In my form there is a drawing section.after drawing i am saving the picture as jpeg.but the image's background color is black.so i can't see anything that i have drawn.the drawing pen color is also black.
1. is it possible to have a picture in a picturebox and then drag it to another so it gets placed there? if so, how? 2. can you assign a picture a name? because if i move it a cant use a code like this: picturebox1... = whatever. if so, how?
if i want to check for 2 variables thats right, do i use "textbox1.text & textbox2.text = 8" or "textbox1.text && textbox2.text"?
What 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.
When 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