Save Blob Data using ArcObject

Store BLOB Data using arcobject.

ESRI.ArcGIS.esriSystem.IMemoryBlobStream memoryBlobStream = new ESRI.ArcGIS.esriSystem.MemoryBlobStreamClass();

memoryBlobStream.LoadFromFile(string_Filename);

//Add a new row to the table where a field having datatype blob

ESRI.ArcGIS.Geodatabase.IRow row = table.CreateRow();

//Find Blob field Index suppose field index ia 2.

//Get the Blob Field from the Table.

ESRI.ArcGIS.Geodatabase.IFields fields = row.Fields;

ESRI.ArcGIS.Geodatabase.IField field = fields.get_Field(2);

//we also check the type of field 

if (field.Type == ESRI.ArcGIS.Geodatabase.esriFieldType.esriFieldTypeBlob)

{

    //Write the Blob (binary) stream to the Blob Field and save

    row.set_Value(2, (System.Object)memoryBlobStream);

            

    row.Store();

    return true;

}

else

{

    //unsuccessful

    return false;

}