C# WinForm应用程序通过模板生成的Excel文件有时为;无形的;
我们有一个WinForm应用程序,它使用VSTO从模板生成Excel文件 偶尔(经常)会打开文件(因为您可以使用光标键以及公式和单元格更改),但它是不可见的。即使保存文件并将其打开备份,它仍然不可见 用户使用Excel2007,我们几乎所有(6-8)的用户都会遇到这个问题 我给他们的(临时)解决办法是选择“全部安排”。完成此操作后,工作表将弹出到视图中 我在网上看到了一些原因和修复方法。从在Excel 2003中的模板中使用图形到Excel 2007中没有的模板中使用图形 模板非常“简单”。它有公式、字体和颜色,仅此而已 模板(和WinForm应用程序)通过单击一次部署给用户 以下是“ThisWorkbook.cs”文件中的代码: 以下是“Sheet1.cs”文件中的代码:C# WinForm应用程序通过模板生成的Excel文件有时为;无形的;,c#,.net,winforms,vsto,office-automation,C#,.net,Winforms,Vsto,Office Automation,我们有一个WinForm应用程序,它使用VSTO从模板生成Excel文件 偶尔(经常)会打开文件(因为您可以使用光标键以及公式和单元格更改),但它是不可见的。即使保存文件并将其打开备份,它仍然不可见 用户使用Excel2007,我们几乎所有(6-8)的用户都会遇到这个问题 我给他们的(临时)解决办法是选择“全部安排”。完成此操作后,工作表将弹出到视图中 我在网上看到了一些原因和修复方法。从在Excel 2003中的模板中使用图形到Excel 2007中没有的模板中使用图形 模板非常“简单”。它有
private const int StartingDataRow=4;
拉斯特罗私人酒店;
private int NextAvailableColumn=18;
数据集myDS=新数据集();
Dictionary xlsColumnData=新字典();
私有void Sheet1_启动(对象发送方,System.EventArgs e)
{
尝试
{
如果(Globals.ThisWorkbook.TemplateTableName==string.Empty)抛出新异常(“注册表中未设置TemplateTableName”);
如果(Globals.ThisWorkbook.TemplateSelectStatement==string.Empty)抛出新异常(“注册表中未设置TemplateSelectStatement”);
Application.screenUpdate=false;
如果(Globals.ThisWorkbook.TemplateTableName.Length>31)
this.Name=Globals.ThisWorkbook.TemplateTableName.Substring(0,31);
其他的
this.Name=Globals.ThisWorkbook.TemplateTableName;
LoadTableData();
LoadDataArrays();
BindDataToColumns();
应用公式();
应用程序格式();
此.Range[“B4”,缺少].Select();
Application.screenUpdate=true;
AppLog.WriteEvent(DateTime.Now、Environment.UserName、Environment.MachineName、Globals.thishworkbook.TemplateTableName、TraceEventType.Information,“创建客户列表”);
Globals.ThisWorkbook.RemoveCustomization();
}
捕获(例外情况除外)
{
AppLog.Show(例如消息,“Sheet1\u启动”,MessageBoxButtons.OK,MessageBoxIcon.Error,MessageBoxDefaultButton.Button1,TraceEventType.Error);
}
最后
{
Application.screenUpdate=true;
}
}
私有void LoadTableData()
{
尝试
{
Application.Cursor=XlMousePointer.xlWait;
string selectCommandText=Globals.ThisWorkbook.TemplateSelectStatement.Replace(“[Bind_Type]”),将“dbo.GetBindingCodeDescription([Bind_Type])替换为Binding_Description”);
SqlDataAdapter da=新的SqlDataAdapter(选择CommandText,Public\u No\u Holdings.Properties.Settings.Default.myConnectionString);
da.SelectCommand.CommandTimeout=60;
如果(da.SelectCommand.Connection.State!=ConnectionState.Closed)da.SelectCommand.Connection.Close();
da.Fill(此为myDS);
LastRow=(StartingDataRow+this.myDS.Tables[0].Rows.Count)-1;
}
捕获(例外情况除外)
{
Show(例如Message,“加载表”、MessageBoxButtons.OK、MessageBoxIcon.Error);
}
最后
{
Application.Cursor=XlMousePointer.xlDefault;
}
}
私有void LoadDataArrays()
{
System.Data.DataTable dt=this.myDS.Tables[0];
//将数据插入对象[,]
对象[,]行数据;
dt.Columns[“Imprint”].ColumnName=“Publisher”//为Imprint数据集列添加别名以填充“Publisher”xls列
对于(int-iCol=0;iColpublic string TemplateTableName;
public string TemplateSelectStatement;
private void ThisWorkbook_Startup(object sender, System.EventArgs e)
{
Properties.Settings.Default.myConnectionString = Registry.GetValue("myConnectionString", Properties.Settings.Default.appConnectionString).ToString();
TemplateTableName = Registry.GetValue("TemplateTableName", string.Empty).ToString();
TemplateSelectStatement = Registry.GetValue("TemplateSelectStatement", string.Empty).ToString();
AppLog.ConnectionString = Properties.Settings.Default.myConnectionString;
}
private const int StartingDataRow = 4;
private int LastRow;
private int NextAvailableColumn = 18;
DataSet myDS = new DataSet();
Dictionary<string, object[,]> xlsColumnData = new Dictionary<string, object[,]>();
private void Sheet1_Startup(object sender, System.EventArgs e)
{
try
{
if (Globals.ThisWorkbook.TemplateTableName == string.Empty) throw new Exception("TemplateTableName is not set in the registry.");
if (Globals.ThisWorkbook.TemplateSelectStatement == string.Empty) throw new Exception("TemplateSelectStatement is not set in the registry.");
Application.ScreenUpdating = false;
if (Globals.ThisWorkbook.TemplateTableName.Length > 31)
this.Name = Globals.ThisWorkbook.TemplateTableName.Substring(0, 31);
else
this.Name = Globals.ThisWorkbook.TemplateTableName;
LoadTableData();
LoadDataArrays();
BindDataToColumns();
ApplyFormulas();
ApplyFormatting();
this.Range["B4", missing].Select();
Application.ScreenUpdating = true;
AppLog.WriteEvent(DateTime.Now, Environment.UserName, Environment.MachineName, Globals.ThisWorkbook.TemplateTableName, TraceEventType.Information, "Creating customer list");
Globals.ThisWorkbook.RemoveCustomization();
}
catch (Exception ex)
{
AppLog.Show(ex.Message, "Sheet1_Startup", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, TraceEventType.Error);
}
finally
{
Application.ScreenUpdating = true;
}
}
private void LoadTableData()
{
try
{
Application.Cursor = XlMousePointer.xlWait;
string selectCommandText = Globals.ThisWorkbook.TemplateSelectStatement.Replace("[Bind_Type]", "dbo.GetBindingCodeDescription([Bind_Type]) AS Binding_Description");
SqlDataAdapter da = new SqlDataAdapter(selectCommandText, Public_No_Holdings.Properties.Settings.Default.myConnectionString);
da.SelectCommand.CommandTimeout = 60;
if (da.SelectCommand.Connection.State != ConnectionState.Closed) da.SelectCommand.Connection.Close();
da.Fill(this.myDS);
LastRow = (StartingDataRow + this.myDS.Tables[0].Rows.Count) - 1;
}
catch (Exception ex)
{
AppLog.Show(ex.Message, "Loading Table", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
Application.Cursor = XlMousePointer.xlDefault;
}
}
private void LoadDataArrays()
{
System.Data.DataTable dt = this.myDS.Tables[0];
// insert the data into the object[,]
object[,] rowData;
dt.Columns["Imprint"].ColumnName = "Publisher"; //Alias the Imprint dataset column to populate the "Publisher" xls column
for (int iCol = 0; iCol < dt.Columns.Count; iCol++)
{
rowData = new object[dt.Rows.Count, 1];
for (int iRow = 0; iRow < dt.Rows.Count; iRow++)
{
switch (dt.Columns[iCol].ColumnName)
{
case "EAN":
rowData[iRow, 0] = "'" + dt.Rows[iRow][iCol];
break;
case "IPage_Link":
rowData[iRow, 0] = String.Format("=HYPERLINK(\"{0}\", \"{1}\")", dt.Rows[iRow][iCol], "iPage");
break;
default:
rowData[iRow, 0] = dt.Rows[iRow][iCol];
break;
}
}
xlsColumnData.Add(dt.Columns[iCol].ColumnName, rowData);
}
}
private void BindDataToColumns()
{
NamedRange nr;
Range rng;
foreach (KeyValuePair<string, object[,]> kvp in xlsColumnData)
{
try
{
if (this.Controls.Contains(kvp.Key))
{
nr = (NamedRange)this.Controls[kvp.Key];
// Reduce range (remove header rows)
rng = this.Range[this.Cells[StartingDataRow, nr.Column], this.Cells[LastRow, nr.Column]];
rng.Value2 = kvp.Value;
}
else
{
this.Cells[StartingDataRow - 1, NextAvailableColumn].Value2 = kvp.Key;
rng = this.Range[this.Cells[StartingDataRow, NextAvailableColumn], this.Cells[LastRow, NextAvailableColumn]];
rng.Value2 = kvp.Value;
NextAvailableColumn++;
}
}
catch (Exception ex)
{
AppLog.Show(ex.Message, "BindDataToColumns - " + kvp.Key, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void ApplyFormulas()
{
Range rng;
int iCol;
// Book Invoice
iCol = this.BookInvoice.Column;
rng = this.Range[this.Cells[StartingDataRow, iCol], this.Cells[LastRow, iCol]];
rng.Select();
rng.FillDown();
// Your Cost
iCol = this.YourCost.Column;
rng = this.Range[this.Cells[StartingDataRow, iCol], this.Cells[LastRow, iCol]];
rng.Select();
rng.FillDown();
}
private void ApplyFormatting()
{
// For some reason Hyperlink columns get reset
this.IPage_Link.Font.Name = this.EAN.Font.Name;
this.IPage_Link.Font.Size = this.EAN.Font.Size;
((Range)this.Cells[StartingDataRow, 1]).EntireRow.Select();
Application.ActiveWindow.FreezePanes = true;
}