I wondering what's the easiest way of exporting blobimages to physical jpegs?
I have a mysql db with a lot of pictures stored as Binary/Image that i want to export!
i have looked quite long for a good solution but i haven't found one doing this for a large amount of pictures.
I need to be able to export PDF's that I am creating to JPEG, so that users can have a screenshot/thumbnail of the end product, which is faster than opening the whole PDF.
I am running this on an ASP.NET website running in Medium Trust in the Rackspace Mosso Cloud.
I have yet to find a library that will either work in Medium trust, or in the case of ABC PDF, which works great locally, wont load in Mosso. Maybe Mosso has a custom trust level?
I know that iTextSharp works on Mosso, but I haven't been able to figure how to "screenshot" a single page of a PDF, or export a page to JPEG.
I have an application with a FileUpload control. The code behind saves the uploaded file (which I've stipulated in the code must have a ".jpeg" extension) to the webserver's hard disk. Details about the image, such as its ID, Title, Description and Upload date are saved in an MS SQL Server database. Nothing difficult here.
What I'd like to do instead... is take the uploaded image (which will be a "large", high-quality image), save this as above but ALSO dynamically resize and resample a copy of this image and store a thumbnail of it on the webserver hard drive as well.
I can't find a post which explains how to do this in this forum group. Can anyone point me in the right direction for an answer. I am using Visual Studio 2008, ASP.NET 3.5 and Visual Basic.NET 2008.
<form id="form1" runat="server"> <div id="dvforimage"> <asp:TextBox ID="Txtimage" runat="server"></asp:TextBox> <b>This is text</b> <img id="imgforconvert" src="images.jpg" alt="img1" /> </div> <asp:Button ID="btnforimage" runat="server" Height="28px" Width="72px" Text="ok" onclick="btnforimage_Click" /> </form>
I want to convert all data present in div to jpeg.I mean image,text or whatever i write inside div tag.You have given me previous cod e which only convert text to image.
Scenerio:
I have 20 records retrieved from DB.
Each record is being displayed in a formview. I want to export all '20' records/formviews to a PDF file.
How can accomplish this?
I am exporting GridView to PDF, i did. But I have 9 columns in the grid so how should i set the column width
here is my code
[Code]....
i want create a button option that takes the entire datalist and converts it to a pdf file. As anyone done this in asp.net?
View 5 Replies[Code]....
When I do RenderControl(htextwriter)...I get a null reference exception. The gridview is rendered and has rows...I'm not sure what else to do here. [Code]....
The code Export data from GridView to Excel is working fine but in our office network all machines have MS Office2007 so when user click to export data and save the file it is always saving in the old format and when user wants to open that excel file then a popup asks the compatibility of version to open yes or no. So to open the file user everytime click Yes.
I just want to export data from GridView to Excel in MS Office 2007 version, so that when user click to open then it directly open the file without asking any question.
Following is the code which I used in my projects's web pages:
Therefore I cannot try any other code. I just want minor ammendment's in this code to accomplish this task.
[Code]....
I would like to export the data from GridView to Excel 2007 file (xlsx). Can you please provide me the code.
View 4 RepliesI have data from multiple tables that I would like to display in a gridview via a stored procedure. I need to select the data based on a date range and display it. Once displayed I need to include a button that would allow the user to export the gridview data to an excel spreadsheet. Does anyone have an out of the box solution or know of a tutorial I can use to accomplish this feat? I am currently using 2.0 for this project. I am newish to .net.
Here is my stored procedure that calls the data from multiple tables.
[Code]....
I have a gridview to display data. I want to add a button to export the content of the gridview to Excel, It is possible in this case, Could you show me the step if yes. I am using VS 2005
View 3 Replieshow to count total record in my data grid and after that export the records to excel ?
Below are the coding of my datagrid .
GridView id="grdCustomer"
void Data()
{
qry = "select * from customer order by customerId DESC";
DataSet ds = new DataSet();
ds = DBUtil.getTable(qry);
if (ds.Tables[0].Rows.Count != 0)
{
grdCustomer.DataSource = ds;
grdCustomer.DataBind();
}
else
{
lblMsg.Text = "Customer List Is Empty";
}
}
I'm exporting data to an excel sheet from the ojects list. The data is exporting to excel sheet well, but I'm unable to see the grid format for the data. The data is looking with out the rows and columns lines.I think I'm missing to set some property or somethnig ehwn exporting.
View 6 RepliesI have a word template in which I define lots of bookmark (textbox for user input).I have a grid view that I need to export to word. Word template put on the server so that when the user exports the data it will use the template.I cannot use any third party software .Any sample code would be very helpful. I'm running ASP.NET 2.0 with Visual Studio 2005.
View 4 RepliesI have code to export the grid to excel . i have taken it from [URL] now i want to save excel file directly without asking user to save it or open it at client side. i want to save it on server folder. how to do that .
View 2 RepliesMy website provides a facility to upload images, using the ASP.NET FileUpload control. We accept both jpeg and tiff formats but I have just decided that all tiffs should be converted to jpegs at the time of upload. If possible, I want to avoid saving the original tiff to disk. I would any sample coding for achieving this conversion prior to saving (ideally in VB.NET, though I could always run C# code through a converter).
View 4 RepliesMy website provides a facility to upload images, using the ASP.NET FileUpload control. We accept both jpeg and tiff formats but I have just decided that all tiffs should be converted to jpegs at the time of upload. If possible, I want to avoid saving the original tiff to disk.
I would appreciate any sample coding suggestions for achieving this conversion prior to saving (ideally in VB.NET, though I could always run C# code through a converter).
have a gridview and i am exporting gridivew to excel. I am using below code to export. Problem I am facing is I have a value called '0007' in a cell in my gridview and it is getting converted to 7 in excel sheet. I want even excel to have value as 0007. What changes I need to do in my code.
[Code]....
I can't use Dataset.WriteXml("Path");
View 13 RepliesI would like to export the data from GridView to Excel 2007 format XLSX.
View 2 RepliesI was wondering if someone could explain to me how i would export data from a gridview to excel or a pdf?
View 5 RepliesHow to export the Gridview data into PDF file?
View 1 RepliesIs possible to made a button that when click we can export the content of a datagrivied to a PDF ?
View 2 RepliesI have written code to export to excel as below:
View 2 Replies