C#

{
                           DataTable dt = new DataTable("tblImgData");

                           //Adds a column called picture
                           dt.Columns.Add("Picture", typeof(Byte[]));

                           //Add a row to the table
                           dt.Rows.Add(GetImageData(""));

                           //Then add it to the DataSet
                            Ds = new DataSet("NewDataSetName");
                           Ds.Tables.Add(dt);



                       objRpt.SetDataSource(Ds);
                      crystalReportViewer1.ReportSource =objRpt;

               }

                       byte[] GetImageData(string fileName )
                       {
                           //Method to load an image from disk and return it as a bytestream
                           System.IO.FileStream fs = new System.IO.FileStream(fileName,System.IO.FileMode.Open, System.IO.FileAccess.Read);
                           System.IO.BinaryReader br = new System.IO.BinaryReader(fs);
                           return (br.ReadBytes(Convert.ToInt32(br.BaseStream.Length)));
                       }

swetha_insoft wrote:

then also getting error like "Property or indexer 'system.data.datatable.defaultview'cannot be assigned to--it is read only".

ishika_kukki wrote:

objDLL.LoadRecord(this)

ishika_kukki wrote:

objDLL.hndRecordSave(this);

ishika_kukki wrote:

objDLL.hndRecordUpdate(this);

foreach (Control c in this.Controls)
   {
   ...
   }

ishika_kukki wrote:

all the control uses by form have modifiers property set public

ishika_kukki wrote:

but how can we access a form inside code of dll