public DeviceChangeNotifier()
{
InitializeComponent();
hWPenSign = this.axHWPenSign1;
hWPenSign.HWSetExtWndHandle(this.Handle.ToInt32());
var res = hWPenSign.HWInitialize();
mInstance = this;
}
public static void Stop()
{
if (mInstance == null)
{
return;
}
DeviceNotify = null;
hWPenSign = null;
mInstance.Invoke(new MethodInvoker(mInstance.endForm));
}
private void savepicture(AxHWPenSign axHWPenSign, PictureBox pBoxImg, string OldSign, string NewSign)
{
try
{
if (pBoxImg.Image == null)
{
if (File.Exists(OldSign))
{
File.Delete(OldSign);//删除原有的签名
}
if (File.Exists(NewSign))
{
File.Delete(NewSign);//删除原有的签名
}
axHWPenSign.HWSetFilePath(NewSign);//签名
long result1 = axHWPenSign.HWSaveFile();
}
else
{
if (pBoxImg.Image != null)
{
pBoxImg.Image.Dispose();
}
if (NewSign != OldSign)
{
if (File.Exists(OldSign))
{
File.Copy(OldSign, NewSign);
File.Delete(OldSign);//删除原来的图片
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(DeviceChangeNotifier));
this.axHWPenSign1 = new AxHWPenSignLib.AxHWPenSign();
((System.ComponentModel.ISupportInitialize)(this.axHWPenSign1)).BeginInit();
this.SuspendLayout();
//
// axHWPenSign1
//
this.axHWPenSign1.Enabled = true;
this.axHWPenSign1.Location = new System.Drawing.Point(12, 12);
this.axHWPenSign1.Name = "axHWPenSign1";
this.axHWPenSign1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axHWPenSign1.OcxState")));
this.axHWPenSign1.Size = new System.Drawing.Size(600, 300);
this.axHWPenSign1.TabIndex = 0;
//
// DeviceChangeNotifier
//
this.ClientSize = new System.Drawing.Size(625, 335);
this.Controls.Add(this.axHWPenSign1);
this.Name = "DeviceChangeNotifier";
((System.ComponentModel.ISupportInitialize)(this.axHWPenSign1)).EndInit();
this.ResumeLayout(false);
}
