Save Data Type Image By Code?
May 3, 2012how to save data type image by code (data:image/gif;base64.....) as title.I found no way to direct save to file or export to picture box,It only can shown on webbrowser..
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Save A SQL Server Image Data Type To The File System?
Jul 12, 2010I'm having issues with the way I've been reading my image datatype blobs from my SQL database (code below). This code works fine when I access this page directly. The PDF will open and works just fine. However, when I try to use this page to download a file and save it to the file-system programmatically, it fails (500 server error) and I've verified that it's the same URL either way.So, my question is what is the best way to download a file from a database image datatype and save it to disk?PDF.aspx
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Collections.Generic" %>
<script runat="server">
[code].....
.net Code To Upload And Image From Client To Web Form Image Control And Save It To Sql Express Database?
Jan 17, 2010I hoping to find a current and simple way to do this. I'm using VWD Express 2008 and SQL Express 2008.I'm able to get the client's path to the image file using an asp:FileUpload control on the web form.
How do I upload the client's image file and display it in the web form's image control?How do I save it to the sqlserver? The image table is already set up with a "Image" data type column. Can the image be saved to the database as simply as other data types?
Finding Simple .net Code To Upload And Image From Client To Web Form Image Control And Save It To Sql Express Database?
Feb 15, 2011find a current and simple way to do this. I'm using VWD Express 2008 and SQL Express 2008.I'm able to get the client's path to the image file using an asp:FileUpload control on the web form.How do I upload the client's image file and display it in the web form's image control?How do I save it to the sqlserver? The image table is already set up with a "Image" data type column. Can the image be saved to the database as simply as other data types?
View 3 RepliesModify Code To Insert The Data To MS SQL And Save Changes When Click Save Button For The Second Time?
May 29, 2011modify code to insert the data to MS SQL and save changes when click save button for the second time?
View 14 RepliesSave Data (some Text That User Type [as Password Etc]) And Save That Password On Same Location Where Is Application?
Dec 25, 2011how to save data (for example some text that user type [as password etc]) and save that password on same location where is application. After saving I want to have also Load option so we can load saved data.
View 7 RepliesSave A Custom Type As Binary Data In NET?
Sep 26, 2011I'm creating something that has save files. For the most part, it's just saving objects with 4 values.[code]...
View 3 RepliesSave Integer To Sql Column With Data Type Int?
Jun 15, 2011i am having this problem for quite some time now and cannot figure out the solution..
i have a productid that i get as a result of sql query. The data type of productid in database is int
Dim scheduleid As Integer
cmd.CommandText = "Insert into DeploymentSchedules (scheduleName) values('Schedule');select Scope_Identity();"
scheduleid = cmd.ExecuteScalar()
Now when i want to insert it into another table .
[Code]...
Default Value For Image Data Type Field?
Aug 16, 2010What value should I put as a default value for Image Data type field on a record?
View 4 RepliesSave A Reduced Size Image With Exif Data?
Aug 9, 2009I have an app that reduces images fo email which works fine but the save does not include the Exif metadata
How do I save a reduced size image with Exif data
Save Video Data Into Image And Convert Into Bitmap Format
May 25, 2009I have the following code found on internet:
Const WM_CAP_START = &H400S
Const WM_CAP_EDIT_COPY = WM_CAP_START + 30
'The first step is to recognize that the video captured by the web cam can be saved as individual images. By displaying a series of continuous images on the client, it is similar to watching a video stream. To capture an image, I have defined the following subroutine:
'---save the video data into the Image global variable---
Public Sub CaptureImage()
Dim data As IDataObject
Dim bmap As Image
Dim ms As New IO.MemoryStream()
'---copy the image to the clipboard---
[Code] .....
The problem is the code fail to retrieve the image from clipboard? What I'm trying to do is connect to a webcam, then save the video stream file on this webcam as bitmap file before transfer to the client side as an array of bytes.
Parameters Data Type - Add Parameter With Same Data Type As Column Data Type
Feb 26, 2012For each column in data table i want to add parameter with same data type as column data type. But looks it's not that simple.
Dim cmd As New SqlCommand
Dim dType As New System.Data.SqlDbType
For Each cl As DataColumn In DataTable1.Columns
[CODE]...
How can I do this?
.net - C# Code For Reading Multiple Attachments From Microsoft Access Attachment Data Type Using DataReader?
Aug 1, 2011I have multiple documents stored in Attachment data type in Access database. UsingDataReader, I need to read multiple attachments along with their file name and store them on the file system
View 1 RepliesCreate A Function Which Have Either 1 Parameter With A String As Data Type Or 2 Parameters With Double As Data Type?
Jun 11, 2012I need to create a function which have either 1 parameter with a string as data type or 2 parameters with double as data type.Something like the substring method.
View 2 RepliesData Type Mismatch Between Vb Date Datatype And Ms Access Datetime Data Type?
Dec 27, 2010I'v designed a ms access database table with one field having Datetime datatype. I can Insert data into it from vb.net front end by trns_dt DateTime.Now.DateBut when I fetch records from the tableand assign the dataset datasource as da, it shows datatype mismatch error.
daleDbDataAdapter("SelectDaily_Transactiondtp_from_dt.value dtp_To.value con)
dsDataSet
[code].....
VS 2010 : Save Image From Webbrowser Loaded Page To Hdd (after Loading Save To Hdd)?
May 28, 2012How to save image from webbrowser loaded page to hdd (after loading save to hdd)?
View 2 RepliesSave Image In Msaccess Database & In The Crystal Report It Should Display The Saved Image?
Aug 28, 2010i want to save image in ms access 2000 database & i want retrive it in a crystal report in vb.net 2005
View 8 RepliesLoad An Image, Change Individual Pixel Brightness And Save New Image?
Dec 22, 2009I am "weeks new" to visual basic 2008 but I was hoping that someone might tell me how I can open an image in whatever type of "visible" graphics window (always positioned at: x=0 y=0); move to some "definable position" of interest x=(n) y=(n); change the brightness of that "individual pixel" by some "definable means of measure" from its original state; and save the new image as a separate image file?
View 4 RepliesAdd A Text String To An Image And Save The Original Metadata To The New Image?
Aug 20, 2010I try to add text strings to an image but keep the metadata of the original image. The problem is How can I save ImgMetaData (from the original image) to the new image?
Here are the codes:
Public ImgMetaData As BitmapMetadata
Public myImageCodecInfo As ImageCodecInfo
Public myEncoder As Encoder
[Code]....
Save A Picturebox Image Without A Save File Dialog
Mar 18, 2010i made a vitual dekstop and i have a few problems that to be fixed. The first problem i have is that i have a picturebox as the entire form like the desktop background but the progrblem is that i have some group boxes over that picturebox box. How can i make so you can see throw the group box so that you can see the image behind it. And how can i save a picturebox image without a save file dialog
View 5 RepliesConverting Icon Type To Image Type
Sep 24, 2009Dim Button As ToolStripButton = New ToolStripButton
Button.image = Icon.ExtractAssociatedIcon(exefile)
I try that code, and it just throws me the error that type Icon cannot be converted to Image. So how do i get around this? And does "ExtractAssociatedIcon(exefile)" work on exe files? Admittedly i don't really know what im doing
Converting Icon Type To Image Type?
Oct 28, 2009Dim Button As ToolStripButton = New ToolStripButtonButton.image = Icon.ExtractAssociatedIcon(exefile)I try that code, and it just throws me the error that type Icon cannot be converted to Image.So how do i get around this? And does "ExtractAssociatedIcon(exefile)" work on exe files?
View 3 RepliesImage.Save And Graphics.DrawString And Image Resolution?
Nov 13, 2011I'm a VB beginner.I've been playing with Graphics.DrawString by watermarking a picture with a text string. The picture below to the left comes from PictureBox with a text string drawn with Graphics.DrawString. The font style used is Arial 48 points, regular, I think. The picture in PictureBox shows just as I configure. Great... The resolution of the original Terri Hatcher picture is 300 dpi (300 x 300). Exporting this picture with Graphics.DrawString, I get the picture below to the right. The text string appears a lot bigger than previously shown in PictureBox. It turns out that the text size varies, depending on the resolution of the original picture. That's kind of odd. I develop several graphics applications in a different environment and have never seen this sort of graphics.drawstring thing. Anyway,
my sample application seems to draw a text string at an image resolution of
[Code]...
Save An Image In A Picture Box To SQL Database Image Field
Feb 3, 2011Using VB.net 2010, Windows 7, and SQL Server Express 2008 R2.
I am trying to save an image from a picture box to an image field in SQL Server. The line of code below produces an error. What am I doing wrong?
...code
objCommand.Parameters.AddWithValue("@ss_no", mskSS_No.Text)
objCommand.Parameters.AddWithValue("@d_code", txtD_Code.Text)
[Code]....
VS 2008 Open Image + Save Image + Keep Quality?
Oct 3, 2011I am trying to edit an image. I can open the image with Picturebox1.load(mypicture)
I can change the pixels/edit the picture by Dim img as new bitmap(picturebox1.image)
[Code]...
now here is the weird part. When I save the image the filesize INCREASES..but the picture dimensions are the same Example... TEST.PNG 1.3KB, when opened up via picturebox/saved the image is now 2.3KB
not sure why...i even though I specify system.drawing.imaging.imageformat.PNG
samething with JPG... it actually SHRINKS it evenmore.. example 88KB jpeg.. saved as jpeg is now 47.7KB...
Converting Double Data Type To String Data Type
Jan 31, 2010I have a program that calculates commission, but if the commission is nothing then I do not want it to show a zero commission. I want a message box to show a message that there is no commission earned.
View 1 RepliesAdding Data Into A Database- "Save" Button Code?
May 6, 2010I am creating a hotel room booking form. In my mainform I have several controls that i can use to select/fill eg room number, date, name of visitor, number of days booking etc.I also have table adapter that binds the data source I have a save button in my form and I need to create an event so that it saves the data that I have entered in the mainform to the underlying dataset- i have to use endEdit(), DataRowView methods/properties but can't manage to write the save button event.
View 7 RepliesUnable To Cast Object Of Type 'System.Data.SqlClient.SqlParameter' To Type 'System.Data.IDataParameter[]'
Aug 9, 2009My colleague gave me a DLL that manage all database business. I wanted to invoke a function that uses Stored Procedure and return the search result. In the function receive a parameter type in ystem.Data.IDataParameter[]. Below is my codes.
[Code]...
Code To Save File Is Not Working - Using The Click Event Of A The Button Save?
Jun 10, 2010Dim sw
As StreamWriter
Dim flagX
As
Boolean
[code]....
Asp.net - Unable To Cast Object Of Type 'System.Data.DataView' To Type 'System.Data.IDataReader'
Apr 25, 2012I have a function (on vb.net) to get a data from a XMLWebService:
[Code]...
