private bool SaveSign(string sByteData, string sFullSignPath)
{
System.Drawing.Image img;
if (sByteData == null)
{
return(false);
}
SIGPLUSLib.SigPlus sigObj_Patient = new SIGPLUSLib.SigPlus();
sigObj_Patient.InitSigPlus();
sigObj_Patient.AutoKeyStart();
sigObj_Patient.AutoKeyFinish();
sigObj_Patient.SigCompressionMode = 1;
sigObj_Patient.EncryptionMode = 2;
sigObj_Patient.SigString = sByteData;
if (sigObj_Patient.NumberOfTabletPoints() > 0)
{
long size = 0;
byte[] byteValue;
sigObj_Patient.ImageFileFormat = 0;
sigObj_Patient.ImageXSize = 150;
sigObj_Patient.ImageYSize = 75;
sigObj_Patient.ImagePenWidth = 8;
sigObj_Patient.SetAntiAliasParameters(1, 600, 700);
sigObj_Patient.JustifyX = 5;
sigObj_Patient.JustifyY = 5;
sigObj_Patient.JustifyMode = 5;
sigObj_Patient.BitMapBufferWrite();
size = sigObj_Patient.BitMapBufferSize();
byteValue = new byte[size];
byteValue = (byte[])sigObj_Patient.GetBitmapBufferBytes();
// byte value to check
sigObj_Patient.BitMapBufferClose();
System.IO.MemoryStream ms = new System.IO.MemoryStream(byteValue);
img = System.Drawing.Image.FromStream(ms);
img.Save(sFullSignPath, System.Drawing.Imaging.ImageFormat.Bmp);
}
return(true);
}
protected void Page_Load(object sender, EventArgs e)
{
//Put user code to initialize the page here
SIGPLUSLib.SigPlus sigObj = new SIGPLUSLib.SigPlus();
sigObj.InitSigPlus();
sigObj.AutoKeyStart();
//use the same data to decrypt signature
sigObj.AutoKeyData = Request.Form["SigText"];
sigObj.AutoKeyFinish();
sigObj.SigCompressionMode = 1;
sigObj.EncryptionMode = 2;
//Now, get sigstring from client
//Sigstring can be stored in a database if
//a biometric signature is desired rather than an image
sigObj.SigString = Request.Form["hidden"];
if (sigObj.NumberOfTabletPoints() > 0)
{
sigObj.ImageFileFormat = 0;
sigObj.ImageXSize = 500;
sigObj.ImageYSize = 150;
sigObj.ImagePenWidth = 8;
sigObj.SetAntiAliasParameters(1, 600, 700);
sigObj.JustifyX = 5;
sigObj.JustifyY = 5;
sigObj.JustifyMode = 5;
long size;
byte[] byteValue;
sigObj.BitMapBufferWrite();
size = sigObj.BitMapBufferSize();
byteValue = new byte[size];
byteValue = (byte[])sigObj.GetBitmapBufferBytes();
sigObj.BitMapBufferClose();
//System.IO.MemoryStream ms = new System.IO.MemoryStream(byteValue);
//byte[] SignData = ms.ToArray();
Session["signature"] = byteValue;
//System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
//String path;
//path = System.AppDomain.CurrentDomain.BaseDirectory & "mySig.bmp";
//path = "C:\\mySig.bmp";
//img.Save(path, System.Drawing.Imaging.ImageFormat.Bmp);
//Response.Write("Image saved successfully to " + path);
}
else
{
//signature has not been returned successfully!
}
ClientScript.RegisterStartupScript(this.GetType(), "key", "javascript:OnUnload();", true);
}