frmfolder.cs

个人信息的源代码

			// lnkFontSizeDown
			// 
			this.lnkFontSizeDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkFontSizeDown.AutoSize = true;
			this.lnkFontSizeDown.BackColor = System.Drawing.Color.Transparent;
			this.lnkFontSizeDown.Location = new System.Drawing.Point(448, 16);
			this.lnkFontSizeDown.Name = "lnkFontSizeDown";
			this.lnkFontSizeDown.Size = new System.Drawing.Size(54, 17);
			this.lnkFontSizeDown.TabIndex = 13;
			this.lnkFontSizeDown.TabStop = true;
			this.lnkFontSizeDown.Text = "减小字体";
			this.lnkFontSizeDown.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkFontSizeDown_LinkClicked);
			// 
			// lnkSelectFont
			// 
			this.lnkSelectFont.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkSelectFont.AutoSize = true;
			this.lnkSelectFont.BackColor = System.Drawing.Color.Transparent;
			this.lnkSelectFont.Location = new System.Drawing.Point(512, 16);
			this.lnkSelectFont.Name = "lnkSelectFont";
			this.lnkSelectFont.Size = new System.Drawing.Size(54, 17);
			this.lnkSelectFont.TabIndex = 12;
			this.lnkSelectFont.TabStop = true;
			this.lnkSelectFont.Text = "设置字体";
			this.lnkSelectFont.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkSelectFont_LinkClicked);
			// 
			// lnkCut
			// 
			this.lnkCut.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkCut.AutoSize = true;
			this.lnkCut.BackColor = System.Drawing.Color.Transparent;
			this.lnkCut.Location = new System.Drawing.Point(352, 40);
			this.lnkCut.Name = "lnkCut";
			this.lnkCut.Size = new System.Drawing.Size(29, 17);
			this.lnkCut.TabIndex = 5;
			this.lnkCut.TabStop = true;
			this.lnkCut.Text = "剪切";
			this.lnkCut.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkCut_LinkClicked);
			// 
			// lnkCopy
			// 
			this.lnkCopy.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkCopy.AutoSize = true;
			this.lnkCopy.BackColor = System.Drawing.Color.Transparent;
			this.lnkCopy.Location = new System.Drawing.Point(392, 40);
			this.lnkCopy.Name = "lnkCopy";
			this.lnkCopy.Size = new System.Drawing.Size(29, 17);
			this.lnkCopy.TabIndex = 4;
			this.lnkCopy.TabStop = true;
			this.lnkCopy.Text = "复制";
			this.lnkCopy.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkCopy_LinkClicked);
			// 
			// lnkPaste
			// 
			this.lnkPaste.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkPaste.AutoSize = true;
			this.lnkPaste.BackColor = System.Drawing.Color.Transparent;
			this.lnkPaste.Location = new System.Drawing.Point(432, 40);
			this.lnkPaste.Name = "lnkPaste";
			this.lnkPaste.Size = new System.Drawing.Size(29, 17);
			this.lnkPaste.TabIndex = 6;
			this.lnkPaste.TabStop = true;
			this.lnkPaste.Text = "粘贴";
			this.lnkPaste.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkPaste_LinkClicked);
			// 
			// lnkSelectAll
			// 
			this.lnkSelectAll.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkSelectAll.AutoSize = true;
			this.lnkSelectAll.BackColor = System.Drawing.Color.Transparent;
			this.lnkSelectAll.Location = new System.Drawing.Point(472, 40);
			this.lnkSelectAll.Name = "lnkSelectAll";
			this.lnkSelectAll.Size = new System.Drawing.Size(29, 17);
			this.lnkSelectAll.TabIndex = 8;
			this.lnkSelectAll.TabStop = true;
			this.lnkSelectAll.Text = "全选";
			this.lnkSelectAll.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkSelectAll_LinkClicked);
			// 
			// lnkFind
			// 
			this.lnkFind.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
			this.lnkFind.AutoSize = true;
			this.lnkFind.BackColor = System.Drawing.Color.Transparent;
			this.lnkFind.Location = new System.Drawing.Point(512, 40);
			this.lnkFind.Name = "lnkFind";
			this.lnkFind.Size = new System.Drawing.Size(54, 17);
			this.lnkFind.TabIndex = 7;
			this.lnkFind.TabStop = true;
			this.lnkFind.Text = "查找替换";
			this.lnkFind.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkFind_LinkClicked);
			// 
			// btnAddFile
			// 
			this.btnAddFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
			this.btnAddFile.BackColor = System.Drawing.Color.Transparent;
			this.btnAddFile.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnAddFile.Location = new System.Drawing.Point(496, 208);
			this.btnAddFile.Name = "btnAddFile";
			this.btnAddFile.Size = new System.Drawing.Size(80, 24);
			this.btnAddFile.TabIndex = 3;
			this.btnAddFile.Text = "添加文件";
			this.btnAddFile.Click += new System.EventHandler(this.btnAddFile_Click);
			// 
			// lstFiles
			// 
			this.lstFiles.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.lstFiles.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.lstFiles.ItemHeight = 12;
			this.lstFiles.Location = new System.Drawing.Point(24, 208);
			this.lstFiles.Name = "lstFiles";
			this.lstFiles.Size = new System.Drawing.Size(448, 110);
			this.lstFiles.TabIndex = 2;
			this.lstFiles.SelectedIndexChanged += new System.EventHandler(this.lstFiles_SelectedIndexChanged);
			// 
			// label1
			// 
			this.label1.AutoSize = true;
			this.label1.BackColor = System.Drawing.Color.Transparent;
			this.label1.Location = new System.Drawing.Point(24, 40);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(42, 17);
			this.label1.TabIndex = 1;
			this.label1.Text = "说明：";
			// 
			// btnDeleteFile
			// 
			this.btnDeleteFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
			this.btnDeleteFile.BackColor = System.Drawing.Color.Transparent;
			this.btnDeleteFile.Enabled = false;
			this.btnDeleteFile.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnDeleteFile.Location = new System.Drawing.Point(496, 252);
			this.btnDeleteFile.Name = "btnDeleteFile";
			this.btnDeleteFile.Size = new System.Drawing.Size(80, 24);
			this.btnDeleteFile.TabIndex = 3;
			this.btnDeleteFile.Text = "删除文件";
			this.btnDeleteFile.Click += new System.EventHandler(this.btnDeleteFile_Click);
			// 
			// btnExportFile
			// 
			this.btnExportFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
			this.btnExportFile.BackColor = System.Drawing.Color.Transparent;
			this.btnExportFile.Enabled = false;
			this.btnExportFile.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnExportFile.Location = new System.Drawing.Point(496, 296);
			this.btnExportFile.Name = "btnExportFile";
			this.btnExportFile.Size = new System.Drawing.Size(80, 24);
			this.btnExportFile.TabIndex = 3;
			this.btnExportFile.Text = "导出文件";
			this.btnExportFile.Click += new System.EventHandler(this.btnExportFile_Click);
			// 
			// label2
			// 
			this.label2.AutoSize = true;
			this.label2.BackColor = System.Drawing.Color.Transparent;
			this.label2.Location = new System.Drawing.Point(24, 184);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(66, 17);
			this.label2.TabIndex = 1;
			this.label2.Text = "文件清单：";
			// 
			// openFileDialog1
			// 
			this.openFileDialog1.Filter = "*.*|*.*";
			this.openFileDialog1.Multiselect = true;
			this.openFileDialog1.RestoreDirectory = true;
			// 
			// saveFileDialog1
			// 
			this.saveFileDialog1.Filter = "*.*|*.*";
			this.saveFileDialog1.RestoreDirectory = true;
			// 
			// frmFolder
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(632, 358);
			this.Controls.Add(this.pnlFolder);
			this.Name = "frmFolder";
			this.Text = "frmFolder";
			this.pnlFolder.ResumeLayout(false);
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		#region 变量区
		
		private AttachFileAccessObj FileSaver;

		private FolderAccessObj FolderSaver = null;

		public frmFolder(FolderAccessObj foldersaver)
		{
			this.InitializeComponent();
			this.FolderSaver = foldersaver;
			this.FileSaver = new AttachFileAccessObj(this.FolderSaver.dbObj);
		}
		private Folder _Folder = null;
		public Folder FolderObject
		{
			get
			{
				return this._Folder;
			}
			set
			{
				if(this._Folder != null)
				{
					this.UpdateDB();
				}
				this._Folder = value;
				this.ShowObjInForm();
			}
		}

		#endregion

		#region 系统功能区
		
		/// <summary>
		/// 清除所有输出框
		/// </summary>
		public void ClearInput()
		{
			this.txtComment.Text = "";
			this.lstFiles.Items.Clear();
			this.btnAddFile.Enabled = true;
			this.btnDeleteFile.Enabled = false;
			this.btnExportFile.Enabled = false;
		}
		/// <summary>
		/// 更新对象信息
		/// </summary>
		private void UpdateObj()
		{
			this._Folder.Text = this.txtComment.Text;
			this._Folder.RTFText = this.txtComment.Rtf;
		}
		/// <summary>
		/// 更新文件加对象到数据库
		/// </summary>
		public void UpdateDB()
		{
			if(this._Folder == null)
				return;
			//存入数据库中
			if(this._Folder.HasChanged)
			{
				this.FolderSaver.UpdateDBRow(this._Folder,true);
				this._Folder.HasChanged = false;
			}
		}
		/// <summary>
		/// 将文件名显示在ListBox中,同时装入FileID
		/// </summary>
		private void ShowObjInForm()
		{
			if(this._Folder.RTFText.Trim() == string.Empty)
			{
				this.txtComment.Text = this._Folder.Text;
			}
			else
			{
				this.txtComment.Rtf = this._Folder.RTFText;
			}
			//必须调用自定义的Clear过程，以同步清除所有的Tag对象
			this.lstFiles.Clear();
			Attachment file;
			for(int i=0; i<this._Folder.AttachFiles.Count; i++)
			{
				file = this._Folder.AttachFiles[i] as Attachment;
				this.lstFiles.Add(file.FileName, file.FileID);
			}
		}
		/// <summary>
		/// 增加文件,同时保存到数据库中
		/// </summary>
		private void AddFile()
		{
			string FileName;
			Attachment fileObj;

			if(this.openFileDialog1.ShowDialog() == DialogResult.OK)
			{
				FileName = this.openFileDialog1.FileName;
				if(FileName.Trim() == string.Empty)
					return;
				try
				{
					this.Cursor = Cursors.WaitCursor;
					foreach(string filename in this.openFileDialog1.FileNames)
					{
						fileObj = this.FolderSaver.AddFile(this._Folder, filename);