Controls :: How To Read Programmatically Generated Barcodes Using Barcode Reader

May 25, 2013

I used the barcode example to my application and it generated barcode perfectly now I want to know that can this barcode image is readable by a barcode reader device ?

If Yes then how and if no then why and how to do ?

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I have a barcode scanner . I want to read the barcode to a textbox in my application.

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I have some code in my code behind that queries a database, and if there is data, outputs it from the codebehind to a datalist on my page. In addition to sending the data to the datalist on the page, I need to take the value from "mbillaty" that is returned from the sql query, and have that value be the selected value for a drop down box also on the page. I can get either the datalist to fill, or the selected value for the dropdown box to be selected depending upon which bit of code I place before the other (ARGH), but I can't get them to both work together on the page. What am I doing wrong?


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I am generating barcode image dynamically on button click .

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string barCode = txt_ID.Text;
using (Bitmap bitMap = new Bitmap(barCode.Length * 40, 80)) {
using (Graphics graphics = Graphics.FromImage(bitMap)) {
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[Code] .....

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Forms Data Controls :: User Click On Button A Barcode Should Be Generated From Gridview†and Displayed In Control?

Jan 24, 2011

I have a gridview on my aspx page with four columns from sql server.

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I m totally clueless to how to achieve this and where to start.

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The error shows that it is invalid parameter in line "Using bitMap As New Bitmap(barCode.Length * 40, 80)" 

I have install the application that been given too.

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Adding Images In Loop (while Fails

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I have following code that I can only add one image per row although I can add Listbox items as I wanted.

If "imgtag" 1~5 is checked, I get these in the listbox.

ie. ImageID = "cat"

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If reader2.HasRows Then
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End If
End While

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I have a function which allows me to quickly load SQL results into an SQLDataReader.

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I am getting the values for FName, LName without problem, but I am getting wrong value for Title, which is a DropDownList. It gives me for both Titles, the selected value of the second column.

More Clear

For the 1st row --> Mr, Foo, Bar
for 2nd row- -> Mrs, Foo, Bar

after user clicks the button I am getting

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Today I researched about reportviewer to use it in my project. As I see the samples and tutorials in the web, We should create an dataset file to Solution Explorer and bind it to report viewer to show data.

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Dim ds As New DataSet
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The AsyncFileUpload control turns green, indicating that the attachment was successfully uploaded, but the designated method for handling the server side UploadedComplete event is never executed.

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I am using EditorFor to display values.

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<td>@Html.HiddenFor(m => m.ID)@Html.CheckBoxFor(m => m.Authorized)</td>
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