/// <summary>
/// Saves the <seealso cref="DBObject"/> to the datasource.
/// </summary>
/// <param name="saveType">Specifies how to save the <seealso cref="DBObject"/>.</param>
///
/// <example>
/// The following example shows how to create and saves an <seealso cref="Admin"/> to the datasource.
/// <code>
/// Admin admin = new Admin();
/// admin.Save(DBObject.SaveTypes.Insert);
/// </code>
/// </example>
///
/// <example>
/// The following example shows how to update and save an <seealso cref="Admin"/> currently in the datasource.
/// <code>
/// foreach (Admin admin in DBObject.GetAllRecords<Admin>())
/// {
/// if (admin.Username == "user123") // or other unique identifier
/// {
/// admin.FirstName = "myNewFirstName";
/// admin.Save(DBObject.SaveTypes.Update);
/// }
/// }
/// </code>
/// </example>
///
/// <returns>
/// Whether the save was successful or not.
/// </returns>
public bool Save(SaveTypes saveType)
{
string query;
switch (saveType)
{
case SaveTypes.Insert:
SetNextPrimaryKey();
query = CreateInsertString();
break;
case SaveTypes.Update:
query = CreateUpdateString();
break;
default:
throw new NotImplementedException($"SaveType {saveType.ToString()} has not been implemented in the Save method.");
}
using (OleDbConnection dbConnection = new OleDbConnection(CONNECTION_STRING))
{
using (OleDbCommand command = new OleDbCommand(query, dbConnection))
{
AddValuesToPropertyPlaceholders(command, saveType);
dbConnection.Open();
return(command.ExecuteNonQuery() == 1);
}
}
}
private void bcSave_Click(object sender, EventArgs e)
{
SaveFileDialog sv = new SaveFileDialog();
sv.Filter = "BMP (*.bmp)|*.bmp|GIF (*.gif)|*.gif|JPG (*.jpg)|*.jpg|PNG (*.png)|*.png|TIFF (*.tif)|*.tif";
sv.FilterIndex = 4;
sv.AddExtension = true;
if (sv.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
SaveTypes st = SaveTypes.UNSPECIFIED;
switch (sv.FilterIndex)
{
case 1: /* BMP */ st = BarcodeLib.SaveTypes.BMP; break;
case 2: /* GIF */ st = BarcodeLib.SaveTypes.GIF; break;
case 3: /* JPG */ st = BarcodeLib.SaveTypes.JPG; break;
case 4: /* PNG */ st = BarcodeLib.SaveTypes.PNG; break;
case 5: /* TIFF */ st = BarcodeLib.SaveTypes.TIFF; break;
default: break;
}
b.SaveImage(sv.FileName, st);
}
}
/// <summary>
/// Saves an encoded image to a specified file and type.
/// </summary>
/// <param name="Filename">Filename to save to.</param>
/// <param name="FileType">Format to use.</param>
public void SaveImage(string Filename, SaveTypes FileType)
{
try
{
if (_Encoded_Image != null)
{
System.Drawing.Imaging.ImageFormat imageformat;
switch (FileType)
{
case SaveTypes.BMP: imageformat = System.Drawing.Imaging.ImageFormat.Bmp; break;
case SaveTypes.GIF: imageformat = System.Drawing.Imaging.ImageFormat.Gif; break;
case SaveTypes.JPG: imageformat = System.Drawing.Imaging.ImageFormat.Jpeg; break;
case SaveTypes.PNG: imageformat = System.Drawing.Imaging.ImageFormat.Png; break;
case SaveTypes.TIFF: imageformat = System.Drawing.Imaging.ImageFormat.Tiff; break;
default: imageformat = ImageFormat; break;
} //switch
((Bitmap)_Encoded_Image).Save(Filename, imageformat);
} //if
} //try
catch (Exception ex)
{
throw new Exception("ÎØà ÍÝÙ ÇáÕæÑÉ\n\n=======================\n\n" + ex.Message);
} //catch
} //SaveImage(string, SaveTypes)
} //SaveImage(string, SaveTypes)
/// <summary>
/// Saves an encoded image to a specified stream.
/// </summary>
/// <param name="stream">Stream to write image to.</param>
/// <param name="FileType">Format to use.</param>
public void SaveImage(Stream stream, SaveTypes FileType)
{
try
{
if (_Encoded_Image != null)
{
System.Drawing.Imaging.ImageFormat imageformat;
switch (FileType)
{
case SaveTypes.BMP: imageformat = System.Drawing.Imaging.ImageFormat.Bmp; break;
case SaveTypes.GIF: imageformat = System.Drawing.Imaging.ImageFormat.Gif; break;
case SaveTypes.JPG: imageformat = System.Drawing.Imaging.ImageFormat.Jpeg; break;
case SaveTypes.PNG: imageformat = System.Drawing.Imaging.ImageFormat.Png; break;
case SaveTypes.TIFF: imageformat = System.Drawing.Imaging.ImageFormat.Tiff; break;
default: imageformat = ImageFormat; break;
} //switch
((Bitmap)_Encoded_Image).Save(stream, imageformat);
} //if
} //try
catch (Exception ex)
{
throw new Exception("ESAVEIMAGE-2: Could not save image.\n\n=======================\n\n" + ex.Message);
} //catch
} //SaveImage(Stream, SaveTypes)
public void SaveImage(string Filename, SaveTypes FileType)
{
try
{
if (_Encoded_Image != null)
{
ImageFormat imageformat;
switch (FileType)
{
case SaveTypes.BMP: imageformat = ImageFormat.Bmp; break;
case SaveTypes.GIF: imageformat = ImageFormat.Gif; break;
case SaveTypes.JPG: imageformat = ImageFormat.Jpeg; break;
case SaveTypes.PNG: imageformat = ImageFormat.Png; break;
case SaveTypes.TIFF: imageformat = ImageFormat.Tiff; break;
default: imageformat = ImageFormat; break;
}
((Bitmap)_Encoded_Image).Save(Filename, imageformat);
}
}
catch (Exception ex)
{
throw new Exception("ESAVEIMAGE-1: Could not save image.\n\n=======================\n\n" + ex.Message);
}
}
}//Generate_Image
/// <summary>
/// Gets the bytes that represent the image.
/// </summary>
/// <param name="savetype">File type to put the data in before returning the bytes.</param>
/// <returns>Bytes representing the encoded image.</returns>
public byte[] GetImageData(SaveTypes savetype)
{
byte[] imageData = null;
try
{
if (_Encoded_Image != null)
{
//Save the image to a memory stream so that we can get a byte array!
using (MemoryStream ms = new MemoryStream())
{
SaveImage(ms, savetype);
imageData = ms.ToArray();
ms.Flush();
ms.Close();
} //using
} //if
} //try
catch (Exception ex)
{
throw new Exception("ÎÞ·¨»ñȡͼÏñÊý¾Ý¡£ " + ex.Message);
//throw new Exception("EGETIMAGEDATA-1: Could not retrieve image data. " + ex.Message);
}//catch
return(imageData);
}
private void SaveImage()
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "BMP (*.bmp)|*.bmp|GIF (*.gif)|*.gif|JPG (*.jpg)|*.jpg|PNG (*.png)|*.png|TIFF (*.tif)|*.tif";
sfd.FilterIndex = 2;
sfd.AddExtension = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
SaveTypes savetype = SaveTypes.UNSPECIFIED;
switch (sfd.FilterIndex)
{
case 1: /* BMP */ savetype = SaveTypes.BMP; break;
case 2: /* GIF */ savetype = SaveTypes.GIF; break;
case 3: /* JPG */ savetype = SaveTypes.JPG; break;
case 4: /* PNG */ savetype = SaveTypes.PNG; break;
case 5: /* TIFF */ savetype = SaveTypes.TIFF; break;
default: break;
} //switch
//b.SaveImage(sfd.FileName, savetype);
} //if
}
public DataBlockImport()
{
this.CreateWithId = false;
this.Save = SaveTypes.CreateUpdate;
this.Delete = DeleteTypes.None;
this.UpdateInactive = false;
this.UpdateIdentical = false;
}
/// <summary>
/// Adds values to the <seealso cref="PropertyInfo"/> placeholders nested in the generated query.
/// </summary>
/// <param name="command">Command to execute against the datasource.</param>
/// <param name="saveType">Specifies how to save the <seealso cref="DBObject"/></param>
private void AddValuesToPropertyPlaceholders(OleDbCommand command, SaveTypes saveType)
{
IEnumerable <PropertyInfo> propertyList = SchemaFieldProperties;
if (saveType == SaveTypes.Update)
{
propertyList = propertyList.Where(pi => !pi.GetCustomAttribute <SchemaField>().IsPrimaryKey);
}
foreach (PropertyInfo property in propertyList)
{
AddParameterToCommandFromProperty(command, property);
}
}
private void Btn_Save_Click(object sender, RoutedEventArgs e)
{
///Comprobar
///https://online-barcode-reader.inliteresearch.com/
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "BMP (*.bmp)|*.bmp|GIF (*.gif)|*.gif|JPG (*.jpg)|*.jpg|PNG (*.png)|*.png|TIFF (*.tif)|*.tif";
dialog.FilterIndex = 4;
dialog.AddExtension = true;
if (dialog.ShowDialog().GetValueOrDefault())
{
SaveTypes savetype1 = SaveTypes.UNSPECIFIED;
ImageFormat savetype2 = ImageFormat.Bmp;
switch (dialog.FilterIndex)
{
case 1: savetype1 = SaveTypes.BMP;
savetype2 = ImageFormat.Bmp;
break;
case 2: savetype1 = SaveTypes.GIF;
savetype2 = ImageFormat.Gif;
break;
case 3: savetype1 = SaveTypes.JPG;
savetype2 = ImageFormat.Jpeg;
break;
case 4: savetype1 = SaveTypes.PNG;
savetype2 = ImageFormat.Png;
break;
case 5: savetype1 = SaveTypes.TIFF;
savetype2 = ImageFormat.Tiff;
break;
default: break;
}
if (_linearEncoder != null)
{
_linearEncoder.SaveImage(dialog.FileName, savetype1);
}
else
if (_bitmap != null)
{
_bitmap.Save(dialog.FileName, savetype2);
}
}
}
void setSaveTypeFromCombo()
{
try
{
if (cmbxSaveType.SelectedItem == null)
{
saveType = SaveTypes.OneFile;
return;
}
saveType = (SaveTypes)cmbxSaveType.SelectedItem;
}
catch (Exception ex)
{
LogError(ex);
}
}
public void SaveRemovedBlocks()
{
if (RemovedObjects.Count <= 0)
{
return;
}
if (Collection == null)
{
return;
}
if ((SaveState & SaveTypes.DataPoolInMaxCapacity) == SaveTypes.DataPoolInMaxCapacity)
{
return;
}
Log.Logger.Instance.Log(Log.LogLevels.Information, "InternalMruManager.SaveRemoveBlocks: OnMaxCapacity(RemovedObjects.Values) enter.");
SaveState |= SaveTypes.DataPoolInMaxCapacity;
bool wasSaved = Collection.OnMaxCapacity(RemovedObjects.Values) > 0;
SaveState ^= SaveTypes.DataPoolInMaxCapacity;
Log.Logger.Instance.Log(Log.LogLevels.Information, "InternalMruManager.SaveRemoveBlocks: OnMaxCapacity(RemovedObjects.Values) exit.");
return;
}
// write EPC to Tag
private void button1_Click(object sender, EventArgs e)
{
if (this.ean128.Encoded_Image == null)
{
MessageBox.Show("尚未生成条码！");
}
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "BMP (*.bmp)|*.bmp|GIF (*.gif)|*.gif|JPG (*.jpg)|*.jpg|PNG (*.png)|*.png|TIFF (*.tif)|*.tif";
sfd.FilterIndex = 2;
sfd.AddExtension = true;
if (sfd.ShowDialog() == DialogResult.OK)
{
SaveTypes savetype = SaveTypes.UNSPECIFIED;
switch (sfd.FilterIndex)
{
case 1: /* BMP */ savetype = SaveTypes.BMP; break;
case 2: /* GIF */ savetype = SaveTypes.GIF; break;
case 3: /* JPG */ savetype = SaveTypes.JPG; break;
case 4: /* PNG */ savetype = SaveTypes.PNG; break;
case 5: /* TIFF */ savetype = SaveTypes.TIFF; break;
default: break;
}//switch
try
{
ean128.SaveImage(sfd.FileName, savetype);
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
}//if
}
public byte[] GetImageData(SaveTypes savetype)
{
byte[] imageData = null;
try
{
if (_Encoded_Image != null)
{
using (MemoryStream ms = new MemoryStream())
{
SaveImage(ms, savetype);
imageData = ms.ToArray();
ms.Flush();
ms.Close();
}
}
}
catch (Exception ex)
{
throw new Exception("EGETIMAGEDATA-1: Could not retrieve image data. " + ex.Message);
}
return(imageData);
}
/// <summary>
/// Gets the bytes that represent the image.
/// </summary>
/// <param name="savetype">File type to put the data in before returning the bytes.</param>
/// <returns>Bytes representing the encoded image.</returns>
public byte[] GetImageData(SaveTypes savetype)
{
byte[] imageData = null;
try
{
if (EncodedImage != null)
{
//Save the image to a memory stream so that we can get a byte array!
using (var ms = new MemoryStream())
{
SaveImage(ms, savetype);
imageData = ms.ToArray();
ms.Flush();
ms.Close();
}
}
}
catch (Exception ex)
{
throw new Exception("EGETIMAGEDATA-1: Could not retrieve image data. " + ex.Message);
}
return(imageData);
}
}//Generate_Image
/// <summary>
/// Gets the bytes that represent the image.
/// </summary>
/// <param name="savetype">File type to put the data in before returning the bytes.</param>
/// <returns>Bytes representing the encoded image.</returns>
public byte[] GetImageData(SaveTypes savetype)
{
byte[] imageData = null;
try
{
if (_Encoded_Image != null)
{
//Save the image to a memory stream so that we can get a byte array!
using (MemoryStream ms = new MemoryStream())
{
SaveImage(ms, savetype);
imageData = ms.ToArray();
ms.Flush();
ms.Close();
} //using
} //if
} //try
catch (Exception ex)
{
throw new Exception("íæÌÏ ÎØà " + ex.Message);
}//catch
return(imageData);
}
/// <summary>
/// Saves an encoded image to a specified stream.
/// </summary>
/// <param name="stream">Stream to write image to.</param>
/// <param name="FileType">Format to use.</param>
public void SaveImage(Stream stream, SaveTypes FileType)
{
try
{
if (_Encoded_Image != null)
{
System.Drawing.Imaging.ImageFormat imageformat;
switch (FileType)
{
case SaveTypes.BMP: imageformat = System.Drawing.Imaging.ImageFormat.Bmp; break;
case SaveTypes.GIF: imageformat = System.Drawing.Imaging.ImageFormat.Gif; break;
case SaveTypes.JPG: imageformat = System.Drawing.Imaging.ImageFormat.Jpeg; break;
case SaveTypes.PNG: imageformat = System.Drawing.Imaging.ImageFormat.Png; break;
case SaveTypes.TIFF: imageformat = System.Drawing.Imaging.ImageFormat.Tiff; break;
default: imageformat = ImageFormat; break;
}//switch
((Bitmap)_Encoded_Image).Save(stream, imageformat);
}//if
}//try
catch (Exception ex)
{
throw new Exception("ESAVEIMAGE-2: Could not save image.\n\n=======================\n\n" + ex.Message);
}//catch
}
/// <summary>
/// Gets the bytes that represent the image.
/// </summary>
/// <param name="savetype">File type to put the data in before returning the bytes.</param>
/// <returns>Bytes representing the encoded image.</returns>
public byte[] GetImageData(SaveTypes savetype)
{
byte[] imageData = null;
try
{
if (_Encoded_Image != null)
{
//Save the image to a memory stream so that we can get a byte array!
using (MemoryStream ms = new MemoryStream())
{
SaveImage(ms, savetype);
imageData = ms.ToArray();
ms.Flush();
ms.Close();
}//using
}//if
}//try
catch (Exception ex)
{
throw new Exception("EGETIMAGEDATA-1: Could not retrieve image data. " + ex.Message);
}//catch
return imageData;
}
