/// <summary>
/// 不在构造函数里面初始化，是因为有时候要求初始化的时间可控。
/// </summary>
public void Init()
{
//已经初始化过了则没必要再重复
if (m_dbOP != null || m_connString == null || m_connString == "")
{
return;
}
m_dbOP = new ObjectOperator(m_connString);
}
private void btnBatchPrint_Click(object sender, EventArgs e)
{
if (!string.IsNullOrWhiteSpace(tbBarCodeWidth.Text))
{
barCodeWidth = int.Parse(tbBarCodeWidth.Text);
}
if (!string.IsNullOrWhiteSpace(tbBarcodeHeight.Text))
{
barCodeHeight = int.Parse(tbBarcodeHeight.Text);
}
if (!string.IsNullOrWhiteSpace(tbBarCodeSpacing.Text))
{
barCodeSpacing = int.Parse(tbBarCodeSpacing.Text);
}
if (!string.IsNullOrWhiteSpace(tbFontSize.Text))
{
fontSize = int.Parse(tbFontSize.Text);
}
barCodeImages.Clear();
printCounter = 0;
if (lbBarCodes.Items.Count > 0)
{
foreach (string s in lbBarCodes.Items)
{
barCodeImages.Add(ObjectOperator.CreateBarCode(s, barCodeWidth, barCodeHeight, true));
}
//PrintDocument batchPrintDocument = new PrintDocument();
try
{
batchPrintDocument.PrinterSettings.PrinterName = cbPrinters.SelectedItem.ToString();
//PageSetupDialog pageSetupDialog = new PageSetupDialog();
//pageSetupDialog.Document = batchPrintDocument;
//if (DialogResult.OK == pageSetupDialog.ShowDialog())
//{
//batchPrintDocument.PrintPage += BatchPrint;
PrintPreviewDialog ppd = new PrintPreviewDialog();
ppd.Document = batchPrintDocument;
ppd.ShowDialog();
//}
}
catch (Exception ePrint)
{
MessageBox.Show($"打印失败：\r\n{ePrint})", "打印失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
//finally
//{ batchPrintDocument.Dispose(); }
}
else
{
MessageBox.Show("无可打印数据");
}
}
private void btnGenerate_Click(object sender, EventArgs e)
{
string codeString = tbCodeString.Text;
if (!string.IsNullOrWhiteSpace(codeString))
{
Bitmap barCodeImage = ObjectOperator.CreateBarCode(codeString, 300, 100);
pictureBoxBarCode.Image = barCodeImage;
}
}
void SpawnObjects()
{
ObjectOperator prefab = objectPrefabs[Random.Range(0, objectPrefabs.Length)];
ObjectOperator spawn = prefab.GetPooledInstance <ObjectOperator>();
spawn.GetComponent <MeshRenderer>().material = objectMaterial;
spawn.transform.localPosition = transform.position;
spawn.transform.localScale = new Vector3(1, 1, 1) * scale.RandomInRange;
spawn.transform.localRotation = Random.rotation;
spawn.Body.velocity = transform.up * velocity + Random.onUnitSphere * randomVelocity.RandomInRange;
spawn.Body.angularVelocity = Random.onUnitSphere * angularVelocity.RandomInRange;
}
protected CDBOperator( )
{
m_connString = "";
m_dbOP = null;// new CDBOperator(m)
}