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在我用 C# 自动化 word 文档后,我试图将现有的 docx 文件保存在桌面上。我正在使用窗口窗体来执行我的应用程序。当桌面上没有相同的文件名时,我可以保存文档。但是,当我再次尝试保存相同的文件名时,它会给我这个错误消息:

当文件正被另一个进程使用时,您无法保存。尝试使用新名称保存文件。(C:...\Desktop\TempWord.docx)

我在Microsoft 网站上阅读了它, 如果存在现有文件名,我可以使用 SaveAs,它将自动覆盖它。

我不太清楚为什么会出现这种消息,因为在运行该程序时我根本没有打开任何其他 Word 文档。

我不太确定如何解决这个问题。也许我做了一些我没有看到的非常愚蠢的事情:(


这是我的代码:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Reflection; 
using Microsoft.Office;
using Word = Microsoft.Office.Interop.Word;
using System.Runtime.InteropServices;


namespace TestWordAutoWithTemplate
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void butGenerate_Click(object sender, EventArgs e)
        {


            //OBJECT OF MISSING "NULL VALUE"
            Object oMissing = Missing.Value;

            //OBJECTS OF FALSE AND TRUE
            Object oTrue = true;
            Object oFalse = false;

            //CREATING OBJECTS OF WORD AND DOCUMENT
            Word.Application oWord = new Word.Application();
            Word.Document oWordDoc = new Word.Document();

            //SETTING THE VISIBILITY TO TRUE
            //oWord.Visible = true;

            //THE LOCATION OF THE TEMPLATE FILE ON THE MACHINE
            Object oTemplatePath = @"C:\Documents and Settings\YYC\Desktop\TestTemplate.dotx";

            //ADDING A NEW DOCUMENT FROM A TEMPLATE
            oWordDoc = oWord.Documents.Add(ref oTemplatePath, ref oMissing, ref oMissing, ref oMissing);
            int iTotalFields = 0; 

            foreach (Word.Field myMergeField in oWordDoc.Fields)
            {
                iTotalFields++;
                Word.Range rngFieldCode = myMergeField.Code;
                String fieldText = rngFieldCode.Text;

                // ONLY GETTING THE MAILMERGE FIELDS
                if (fieldText.StartsWith(" MERGEFIELD"))
                {
                    // THE TEXT COMES IN THE FORMAT OF
                    // MERGEFIELD  MyFieldName  \\* MERGEFORMAT
                    // THIS HAS TO BE EDITED TO GET ONLY THE FIELDNAME "MyFieldName"
                    Int32 endMerge = fieldText.IndexOf("\\");
                    Int32 fieldNameLength = fieldText.Length - endMerge;
                    String fieldName = fieldText.Substring(11, endMerge - 11);

                    // GIVES THE FIELDNAMES AS THE USER HAD ENTERED IN .dot FILE
                    fieldName = fieldName.Trim();

                    // **** FIELD REPLACEMENT IMPLEMENTATION GOES HERE ****//
                    // THE PROGRAMMER CAN HAVE HIS OWN IMPLEMENTATIONS HERE
                    if (fieldName == "Name")
                    {
                        myMergeField.Select();
                        //Check whether the control text is empty
                        if (txtName.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtName.Text); 
                        }
                    }
                    if (fieldName == "Address")
                    {
                        myMergeField.Select();
                        //Check whether the control text is empty
                        if (txtAddress.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtAddress.Text);
                        }
                    }

                    if (fieldName == "Age")
                    {
                        myMergeField.Select();
                        // check whether the control text is empty
                        if (txtAge.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtAge.Text); 
                        }
                    }

                    if (fieldName == "EAddress")
                    {
                        myMergeField.Select();
                        // check whether the control text is empty
                        if (txtEmail.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtEmail.Text);
                        }
                    }

                    if (fieldName == "Company")
                    {
                        myMergeField.Select();
                        // Check whether the control text is empty
                        if (txtCompany.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtCompany.Text);
                        }
                    }

                    if (fieldName == "TelNo")
                    {
                        myMergeField.Select();
                        // Check whether the control text is empty
                        if (txtTelephone.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtCompany.Text);
                        }
                    }

                    if (fieldName == "ODetails")
                    {
                        myMergeField.Select();
                        // Check whether the control text is empty
                        if (txtOther.Text == "")
                        {
                            oWord.Selection.TypeText(" ");
                        }
                        else
                        {
                            oWord.Selection.TypeText(txtOther.Text);
                        }
                    }

                }
            }

            oWord.Visible = false;

            //Marshal.ReleaseComObject(oWordDoc.Fields);
            //Marshal.ReleaseComObject(oWordDoc);
            //Marshal.;


            // If you want your document to be saved as docx
            Object savePath = @"C:\Documents and Settings\YYC\Desktop\TempWord.doc";
            //oWordDoc.Save();
            oWordDoc.SaveAs(ref savePath
                //, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing, 
                //ref oMissing
               );



            // Close the Word document, but leave the Word application open.
            // doc has to be cast to type _Document so that it will find the 
            // correct Close method. 
            object doNotSaveChanges = Word.WdSaveOptions.wdDoNotSaveChanges;
            ((Word._Document)oWordDoc).Close(ref doNotSaveChanges, ref oMissing, ref oMissing);
            oWordDoc = null; 
            // word has to be case to type _Application so that it will find 
            // the correct Quit method. 
            ((Word._Application)oWord).Quit(ref doNotSaveChanges, ref oMissing, ref oMissing);
            oWord = null;
            GC.Collect();


        }
    }
}

我不太确定我在哪里做错了。

编辑:我把原始代码放进去。

4

1 回答 1

1

我用这个做了一个方法,所以把这行代码放在按钮生成中去掉它并复制下面的新方法,这样你的新代码应该看起来像这样

private void butGenerate_Click(object sender, EventArgs e)
{
   SaveWordTemp2WordDoc();      
}

public void SaveWordTemp2WordDoc()
{
    //OBJECT OF MISSING "NULL VALUE"
    object oMissing = System.Reflection.Missing.Value;
    //OBJECTS OF FALSE AND TRUE
    Object oTrue = true;
    Object oFalse = false;

    //CREATING OBJECTS OF WORD AND DOCUMENT
    Word.Application oWord = new Word.Application();
    Word.Document oWordDoc = new Word.Document();

    //SETTING THE VISIBILITY TO TRUE
    //oWord.Visible = true;

    //THE LOCATION OF THE TEMPLATE FILE ON THE MACHINE
    //Change the path to a path like c:\files\docTemps\
    Object oTemplatePath = @"C:\Documents and Settings\YYC\Desktop\TestTemplate.dotx";

    //ADDING A NEW DOCUMENT FROM A TEMPLATE
    oWordDoc = oWord.Documents.Add(ref oTemplatePath, ref oMissing, ref oMissing, ref oMissing);
    int iTotalFields = 0;

    foreach (Word.Field myMergeField in oWordDoc.Fields)
    {
        iTotalFields++;
        Word.Range rngFieldCode = myMergeField.Code;
        String fieldText = rngFieldCode.Text;

        // ONLY GETTING THE MAILMERGE FIELDS
        if (fieldText.StartsWith(" MERGEFIELD"))
        {
            // THE TEXT COMES IN THE FORMAT OF
            // MERGEFIELD  MyFieldName  \\* MERGEFORMAT
            // THIS HAS TO BE EDITED TO GET ONLY THE FIELDNAME "MyFieldName"
            Int32 endMerge = fieldText.IndexOf("\\");
            Int32 fieldNameLength = fieldText.Length - endMerge;
            String fieldName = fieldText.Substring(11, endMerge - 11);

            // GIVES THE FIELDNAMES AS THE USER HAD ENTERED IN .dot FILE
            fieldName = fieldName.Trim();

            // **** FIELD REPLACEMENT IMPLEMENTATION GOES HERE ****//
            // THE PROGRAMMER CAN HAVE HIS OWN IMPLEMENTATIONS HERE
            if (fieldName == "Name")
            {
                myMergeField.Select();
                //Check whether the control text is empty
                if (txtName.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtName.Text);
                }
            }
            if (fieldName == "Address")
            {
                myMergeField.Select();
                //Check whether the control text is empty
                if (txtAddress.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtAddress.Text);
                }
            }

            if (fieldName == "Age")
            {
                myMergeField.Select();
                // check whether the control text is empty
                if (txtAge.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtAge.Text);
                }
            }

            if (fieldName == "EAddress")
            {
                myMergeField.Select();
                // check whether the control text is empty
                if (txtEmail.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtEmail.Text);
                }
            }

            if (fieldName == "Company")
            {
                myMergeField.Select();
                // Check whether the control text is empty
                if (txtCompany.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtCompany.Text);
                }
            }

            if (fieldName == "TelNo")
            {
                myMergeField.Select();
                // Check whether the control text is empty
                if (txtTelephone.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtCompany.Text);
                }
            }

            if (fieldName == "ODetails")
            {
                myMergeField.Select();
                // Check whether the control text is empty
                if (txtOther.Text == "")
                {
                    oWord.Selection.TypeText(" ");
                }
                else
                {
                    oWord.Selection.TypeText(txtOther.Text);
                }
            }

        }
    }

    oWord.Visible = false;

    // If you want your document to be saved as docx
    //Change the file Path here to a path other than your desktop
    Object savePath = @"C:\Documents and Settings\YYC\Desktop\TempWord.doc";
    //oWordDoc.Save();
    oWordDoc.SaveAs(ref savePath,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing,
        ref oMissing
       );

    // Close the Word document, but leave the Word application open.
    // doc has to be cast to type _Document so that it will find the 
    // correct Close method. 
    object doNotSaveChanges = Word.WdSaveOptions.wdDoNotSaveChanges;
    System.Runtime.InteropServices.Marshal.ReleaseComObject(oWordDoc);
    // word has to be case to type _Application so that it will find 
    // the correct Quit method. 
    ((Word._Application)oWord).Quit(ref doNotSaveChanges, ref oMissing, ref oMissing);
    System.Runtime.InteropServices.Marshal.ReleaseComObject(oWord);
}
于 2012-02-09T22:14:48.667 回答