DB/Reporting :: Setting An Image In Datagridview Programmatically?
Feb 27, 2008
I am working on my media program which utilizes the amazon ecs web service. So far it does a search and pulls a list of image url's for the dvd covers.
Is what I want to do is take those image urls and somehow feed them into a datagridview, so that the user can scroll through the images and choose the right one.
Here's what I have so far
Code:
If item.IsSetLargeImage() Then
Dim largeImage As Image = item.LargeImage
If largeImage.IsSetURL() Then
[Code]......
View 2 Replies
ADVERTISEMENT
Jan 2, 2009
I am trying to set the value of the image to
Code:
="file:///logo.jpg"
It works if I put that directly into the "value" field in the rdlc layout. However, if I create a "paramImage" string parameter and set it like this
Code:
Dim ImageParam As String
ImageParam = "=""file:///logo.jpg"""
[Code].....
View 3 Replies
Aug 10, 2009
I want to programmatically set the focus to the last row (bottommost, its only one column wide) in the DataGridView control for Visual Basic. How can I do so?
So far, I have tried DGV.Rows.GetLastRow(DataGridViewElementStates.Selected)
without success, though I did not expect that to work. It absolutely must select that last cell. Otherwise, the application is nearly impossible to use!
Here is a screenshot of what I am making with this: [URL]..The "Paste Clipboard Contents" button only pastes into the selected cell, though I guess I could find a workaround.
View 2 Replies
Jul 30, 2010
1. I have a DataGridView box, that is connected to a MySQL database via the 'Data Source'. I am trying to do the datagridview1.rows.add("info here"), however i receive an error i cannot do this programmatically. I DO know the code to post to MySQL via the "insert into" la la la.However, I was curious if I can do this via the datagridview a bit..easier/simpler, such as a "datagridview1.rows.add(stuff)" sorta thing.
2. I am attempting to make a custom control, and as with ANY control, they have their.. settings. Example, a textbox, or label, has so you can set the Text. and color, etc.Others, have it (such as datagridview) have the little icon on the control itself, where you click it, and it opens a small window with settings.
View 8 Replies
Dec 3, 2010
Is it possible to set a unique image for a particulur cell in a datagridvew at runtime?
View 3 Replies
Jul 23, 2010
I'm trying to set up an installer to register a web site. Currently, I've got it creating an Application Pool and Web Site under Windows Server 2003. Unfortunately, whenever I try to modify the ServerBindings property to set the IP Address, it throws an exception at me. I first tried this because the documentation here told me to [URL]. I'm currently using VB.NET, but C# answers are okay too as I need to switch it over to using C# anyway.
[Code]...
View 1 Replies
Jun 3, 2009
I have the following code:
My
.Computer.FileSystem.CreateDirectory(Environment.GetFolderPath(CommonApplicationData) & "ASKOEdgeMasterDatabase")
[Code]....
View 1 Replies
Nov 9, 2009
I have a panel with 5 labels and 5 listviews in it. By default they are hidden. At runtime I want only the ones shown that are needed. For example, if there are enough players for three tables then three tables should show up. I know how to make the controls visible, but not sure how to control how many are actually displayed. I also think I may have to do seperate loops and seperate the control types?
Private Sub Set_Tables()
Dim tables As Long
tables = Math.Ceiling(NumPlayers / NumPerTable)
[Code].....
View 1 Replies
Mar 21, 2010
i want custom paper size can i declare in height and width of the paper.
View 1 Replies
Nov 12, 2009
I am programatically creating instance of usercontrol as shown below
[code]...
I have two public properties in my usercontorl like clerkName and RespName. How can I set those values in the above code. Intellisense is not showing ClerkName and respName Properties.
View 1 Replies
Nov 5, 2008
I'm using VBE 2008, with .NET 3.5 SP1, and I am trying to programmatically manage a database. Here are the steps I used so far:
1. Project >> Add New >> Local Database >> Cancel Button.
2. Added a table (Files) with three fields (File Path, File Name, and File Type).
3. Went into Data Sources, did Add New Data Source and followed the wizard to add it as a dataset.
I'm not entirely sure where to go from here. I'd like to be able to use queries on this thing, but I don't want to have to use SQL to add to it and such. I've made a little headway in the code, but it's really frustrating because VBA Access was SOOOO much easier to do this kind of thing in. This is what I have for code:
[Code]...
View 3 Replies
Mar 23, 2012
How I can set a Textbox or the report header title programmatically at runtime?
Like as in a form - Me.text = "Sales Report"
Depending on how I query the report I'd like to give the report a descriptive report name.
View 1 Replies
Nov 10, 2008
A suite of apps will be using various tables out of the same sql server database.Regardless of which app is being used, the database structure must stay current. (ie:contain all the tables/fields to run any/all of the apps)So, when the user starts any of the apps, it needs to check the database, for the existence of all the tables and fields it needs, then update if necessary.
View 1 Replies
Nov 5, 2008
I have created custom paper Size "XPaperSize 15 x 12" in Printers - File - Sever Properties. In VB .net 2005 I am trying to set custom Paper Size for Crystal Report. My problem is when I run report from Vb .net, Crystal report viewer showing correct preview for custom paper size but when I give print command it's print default printer paper size e.g. Letter size.
Here's the code I'm using to print:
Dim ObjCrReport as new ReportDocument
ObjCrReport.SetDataSource(ObjPrintDataSet.Tables("PrintData"))
SetReportPageSize("XPaperSize 15 x 12", 1) ' call Procedure for setting Custom Paper Size
End Sub
[Code] .....
If I used "myAppPrintOptions.PaperSize = PaperSize.PaperLegal" then print preview & Printing coming correct. Why it's printing Letter Size where Crystal preview showing custom paper size preview? & How to set Crystal Report Printer Paper Size?
View 2 Replies
Jan 24, 2007
I have included a Date and Time Picker Control in oen of my MS Access Forms and want to set its value on the form open event. However, when I try to set the Value property I get the following error message :
[Code]...
View 3 Replies
Feb 19, 2008
I have an open database (dataset) with two tables. It is binded to toolboxes, but I have one field, what I have to calculate about other parameters. I have binding navigator, and I can set field values from controls (eg. toolbox). I can step my rows, with binding navigator. I can update my database. But how can I set field value from code?
I want a code line:
database.fields("fieldname") = something - or something like this
View 8 Replies
Jul 8, 2009
I'm designing a program using VS.NET 2008 and Crystal Reports 2008, and I want to give the user the option to set how many groups per page is viewed. I know I can do it using the Group Expert, but is it possible to set it programmatically in VS.NET?
View 1 Replies
Feb 24, 2008
I am writing a school project in VB2005 and am trying to hook up a second combo box that gets its information of what to display from the first combo box. My application is where a student takes a "test" but they can choose what instructor they want in the first combo box. From there, they choose from a test of what each instructor offers in the second combo box. As of right now, my first combo box works great and my second combo box has nothing in it. Just a note, when I debug, it shows my iUserID value as 0.
[Code]...
View 1 Replies
Dec 7, 2010
I have a form that allows use the use to change the Email address to be sent to and that is save in a my.setting. my issues is that the Email is in a variable to be used and Dim sendTo As New MailAddress("Email Address")well I cant figure out how would i variablize the "Email address" I tried to place a Variable just says its not a address because it a variable. but it work if i put in a email as a hardcode.
View 1 Replies
Mar 15, 2011
I have a DataGridView (dgv) on a Windows form (VB.NET) which is bound to a datatable. One of the bound columns is a an ID (Foreign Key) to another datatable. All I want to do is Hide the ID column and populate an unbound column with the Name (ParmName) for the user. I searched the foreign value in the datatable and retrieved the information. I set the Value of the cell in the Datarow. All works well, but does not display. The cell accepts the value...I can even Debug.Print the values to the console. They are there just nothing displaying in DataGridView. Nothing odd about DataGridView. Should be straight forward...
My Code
,
Dim dtParm As DataTable = MyDataSet.tblParameter
Dim dgv As DataGridView = Me.dgvResultNum_DataGrid
[code]....
View 2 Replies
Mar 14, 2011
We have a multilingual site, or culture-sensitive, and some of the static content now needs to be targeted; for this I'm using themes as it seems the easiest way to achieve what I want, but I can't for the life of me get the images to pick up.I'm setting the theme in code-behind, and thought at first that maybe this was the issue, but on checking up it looks like I'm doing the right thing (setting on Pre-Init).I expect to be able to reference images using relative paths where App_Themes/ThemeName/ is automatically resolved, such as:[code]In the above code, CurrentSite. Culture Name would be a language culture name (for example, en-gb, or nn-no) that does have an existing corresponding theme folder containing all required resources.Pages do have EnableTheming set to True. Also, I have tried removing the theme-setting code and applying the theme in the page using Theme="en-gb" to no avail.Is there anything immediately evident as to why the URLs aren't resolved?
View 1 Replies
Sep 13, 2011
I have two datagridview's both are databound. First one shows items for sale and the second stores all the items that were sold. I am trying too transfer selected rows from one to the other but no matter what I keep getting told "Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound."
View 2 Replies
Dec 15, 2009
I have a small vb.net app that have a few images in an embedded resource.Is there a way I could extract one of those images to a folder from the same exe that contains the resource?, like clicking a button, selecting a folder to save it and extracting the image there
View 23 Replies
Jan 18, 2012
I tried to use the codes below to retrieve Image Width programmatically, but it did not work. [code]...
View 3 Replies
Jul 27, 2010
I have a small vb.net app that have a few images in an embedded resource. Is there a way I could extract one of those images to a folder from the same exe that contains the resource?, like clicking a button, selecting a folder to save it and extracting the image there.
View 1 Replies
May 17, 2010
if this is the case.What I'm trying to do:1) have a way to save / copy screenshot from an Air app2) automatically paste such screenshot into a new powerpoint slide in the current presentation
View 1 Replies
Sep 3, 2011
I'd like to draw an image (like a bar code) pixel-by-pixel in a Visual Basic .NET WPF Application and ...
show the image in my UI
copy it to the clipboard
save it as a .BMP-File.
It should also be possible to add Paint-like editing features later.What is a good approach? System.Drawing.Bitmap works internally, but the only way I could show it is to convert it to an ImageSource and show it inside an Image control. Is there any better way?
View 1 Replies
Aug 26, 2009
is it advisable to play with the controls to make my form look like this or should i just use this graphic and place it in the background. if the former, then please suggest which controls on the form i can tweak to make the form look like this?
View 1 Replies
Apr 2, 2010
I want to add row to datagridview programmatically with this [code]...
the error i get is : Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound.
the datagrid is not data-bound. i used the same code in another form and it's working.
View 1 Replies
May 20, 2011
I'm attempting to write a solution so that my user's can "watermark" their Images with their Company Logo. I've got the actual watermarking part done and working so now I'm creating the "upload logo" feature so that they can provide me with the Logo they wish to appear watermarked onto their Images.I'm using VB.NET and this will probably end up in a Web Service that accepts the Logo JPG file, and returns the "altered" Logo. What I need to happen in this Web Service is:
1) Gray-scale the image. Which I have working as well, thanks to this article.
2) Make the background transparent (so the logo looks clean when watermarked onto an image). This is where I'm stuck.
I think for the most part, any logos that are uploaded will have a generic white background but I can't assume that. Is there a way to somehow detect the background of an image or the background colors, so that I may make those colors transparent?So basically what I need is just a way to determine the background on an Image or even just the background colors so that I may make them transparent.
View 3 Replies
