public DataTable GetDataTableByCode(IDbHelper dbHelper, BaseUserInfo userInfo, string code)
{
// 加强安全验证防止未授权匿名调用
#if (!DEBUG)
LogOnService.UserIsLogOn(userInfo);
#endif
DataTable dataTable = new DataTable(BaseItemDetailsEntity.TableName);
BaseItemDetailsManager itemDetailsManager = new BaseItemDetailsManager(dbHelper, userInfo);
// 检查有其他目标数据库表存储了数据
BaseItemsManager itemsManager = new BaseItemsManager(dbHelper, userInfo);
BaseItemsEntity itemsEntity = new BaseItemsEntity(itemsManager.GetDataTable(new KeyValuePair <string, object>(BaseItemsEntity.FieldCode, code)));
if (!String.IsNullOrEmpty(itemsEntity.TargetTable))
{
itemDetailsManager = new BaseItemDetailsManager(dbHelper, userInfo, itemsEntity.TargetTable);
}
// 这里只要有效的，没被删除的
List <KeyValuePair <string, object> > parameters = new List <KeyValuePair <string, object> >();
parameters.Add(new KeyValuePair <string, object>(BaseItemDetailsEntity.FieldEnabled, 1));
parameters.Add(new KeyValuePair <string, object>(BaseItemDetailsEntity.FieldDeletionStateCode, 0));
dataTable = itemDetailsManager.GetDataTable(parameters, BaseItemDetailsEntity.FieldSortCode);
dataTable.TableName = itemsEntity.TargetTable;
return(dataTable);
}
private void grdItems_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
// 当前记录是否允许被删除
BaseItemsEntity ItemsEntity = new BaseItemsEntity();
DataRow dataRow = BaseBusinessLogic.GetDataRow(this.DTItems, this.EntityId);
ItemsEntity.GetFrom(dataRow);
// 判断是否允许删除
if (ItemsEntity.AllowDelete == 0)
{
MessageBox.Show(AppMessage.MSG0017, AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Question);
e.Cancel = true;
}
else
{
if (MessageBox.Show(AppMessage.MSG0015, AppMessage.MSG0000, MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.Cancel)
{
e.Cancel = true;
}
else
{
// 删除数据
DotNetService.Instance.ItemsService.Delete(UserInfo, this.TargetTableName, this.EntityId);
}
}
}
private void btnCopy_Click(object sender, EventArgs e)
{
// 读取数据
List <BaseItemsEntity> itemsEntites = new List <BaseItemsEntity>();
foreach (DataGridViewRow dgvRow in grdTargetResource.Rows)
{
if ((System.Boolean)(dgvRow.Cells["colSelected"].Value ?? false))
{
BaseItemsEntity itemsEntity = new BaseItemsEntity();
itemsEntity.Id = int.Parse((dgvRow.DataBoundItem as DataRowView).Row["id"].ToString());
itemsEntites.Add(itemsEntity);
}
}
//for (int i = 0; i < this.DTTargetResource.Rows.Count; i++)
//{
// if (this.DTTargetResource.Rows[i][BaseBusinessLogic.SelectedColumn].ToString() == true.ToString())
// {
// BaseItemsEntity itemsEntity = new BaseItemsEntity();
// itemsEntity.Id = int.Parse(this.DTTargetResource.Rows[i]["Id"].ToString());
// itemsEntites.Add(itemsEntity);
// }
//}
// 复制到剪切板
Clipboard.SetData("itemsEntites", itemsEntites);
this.btnPaste.Enabled = true;
}
/// <summary>
/// 添加
/// </summary>
/// <param name="itemsEntity">实体</param>
/// <param name="statusCode">返回状态码</param>
/// <returns>主键</returns>
public string Add(BaseItemsEntity itemsEntity, out string statusCode)
{
string returnValue = string.Empty;
// 检查编号是否重复
if (this.Exists(new KeyValuePair <string, object>(BaseItemsEntity.FieldParentId, itemsEntity.ParentId), new KeyValuePair <string, object>(BaseItemsEntity.FieldCode, itemsEntity.Code)))
{
// 编号已重复
statusCode = StatusCode.ErrorCodeExist.ToString();
}
else
{
// 检查名称是否重复
if (this.Exists(new KeyValuePair <string, object>(BaseItemsEntity.FieldParentId, itemsEntity.ParentId), new KeyValuePair <string, object>(BaseItemsEntity.FieldFullName, itemsEntity.FullName)))
{
// 名称已重复
statusCode = StatusCode.ErrorNameExist.ToString();
}
else
{
returnValue = this.AddEntity(itemsEntity);
// 运行成功
statusCode = StatusCode.OKAdd.ToString();
}
}
return(returnValue);
}
private void btnLikeAdd_Click(object sender, EventArgs e)
{
BaseItemsEntity entity = GetEntity();
entity.Id = null;
FrmItemsAdd frmItemsAdd = new FrmItemsAdd(entity);
frmItemsAdd.ShowDialog();
}
/// <summary>
/// 加载窗体
/// </summary>
public override void FormOnLoad()
{
this.itemsEntity = DotNetService.Instance.ItemsService.GetEntity(UserInfo, this.EntityId);
// 显示内容
this.ShowEntity();
// 设置焦点
this.ActiveControl = this.txtCode;
this.txtCode.Focus();
this.SetControlState();
}
/// <summary>
/// 批量进行保存
/// </summary>
/// <param name="dataTable">数据表</param>
/// <returns>影响行数</returns>
public override int BatchSave(DataTable dataTable)
{
int returnValue = 0;
BaseItemsEntity itemsEntity = new BaseItemsEntity();
foreach (DataRow dataRow in dataTable.Rows)
{
// 删除状态
if (dataRow.RowState == DataRowState.Deleted)
{
string id = dataRow[BaseItemsEntity.FieldId, DataRowVersion.Original].ToString();
if (id.Length > 0)
{
if (itemsEntity.AllowDelete == 1)
{
returnValue += this.Delete(id);
}
}
}
// 被修改过
if (dataRow.RowState == DataRowState.Modified)
{
string id = dataRow[BaseItemsEntity.FieldId, DataRowVersion.Original].ToString();
if (id.Length > 0)
{
itemsEntity.GetFrom(dataRow);
// 判断是否允许编辑
if (itemsEntity.AllowEdit == 1)
{
returnValue += this.UpdateEntity(itemsEntity);
}
else
{
// 不允许编辑，但是排序还是允许的
returnValue += this.SetProperty(itemsEntity.Id, new KeyValuePair <string, object>(BaseItemsEntity.FieldSortCode, itemsEntity.SortCode));
}
}
}
// 添加状态
if (dataRow.RowState == DataRowState.Added)
{
itemsEntity.GetFrom(dataRow);
returnValue += this.AddEntity(itemsEntity).Length > 0 ? 1 : 0;
}
if (dataRow.RowState == DataRowState.Unchanged)
{
continue;
}
if (dataRow.RowState == DataRowState.Detached)
{
continue;
}
}
return(returnValue);
}
/// <summary>
/// 更新实体
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="itemsEntity">实体</param>
/// <param name="statusCode">返回状态码</param>
/// <param name="statusMessage">返回状态信息</param>
/// <returns>数据表</returns>
public int Update(BaseUserInfo userInfo, BaseItemsEntity itemsEntity, out string statusCode, out string statusMessage)
{
// 写入调试信息
#if (DEBUG)
int milliStart = BaseBusinessLogic.StartDebug(userInfo, MethodBase.GetCurrentMethod());
#endif
// 加强安全验证防止未授权匿名调用
#if (!DEBUG)
LogOnService.UserIsLogOn(userInfo);
#endif
statusCode = string.Empty;
statusMessage = string.Empty;
int returnValue = 0;
using (IDbHelper dbHelper = DbHelperFactory.GetHelper(BaseSystemInfo.UserCenterDbType))
{
try
{
dbHelper.Open(UserCenterDbConnection);
string tableName = BaseItemsEntity.TableName;
if (!string.IsNullOrEmpty(BaseSystemInfo.SystemCode))
{
tableName = BaseSystemInfo.SystemCode + "Items";
}
BaseItemsManager itemsManager = new BaseItemsManager(dbHelper, userInfo, tableName);
// 更新数据
returnValue = itemsManager.Update(itemsEntity, out statusCode);
statusMessage = itemsManager.GetStateMessage(statusCode);
BaseLogManager.Instance.Add(dbHelper, userInfo, this.serviceName, AppMessage.ItemsService_Update, MethodBase.GetCurrentMethod());
}
catch (Exception ex)
{
BaseExceptionManager.LogException(dbHelper, userInfo, ex);
throw ex;
}
finally
{
dbHelper.Close();
}
}
// 写入调试信息
#if (DEBUG)
BaseBusinessLogic.EndDebug(MethodBase.GetCurrentMethod(), milliStart);
#endif
return(returnValue);
}
/// <summary>
/// 保存
/// </summary>
/// <returns>保存成功</returns>
public override bool SaveEntity()
{
bool returnValue = false;
// 设置鼠标繁忙状态，并保留原先的状态
Cursor holdCursor = this.Cursor;
this.Cursor = Cursors.WaitCursor;
string statusCode = string.Empty;
string statusMessage = string.Empty;
// 转换数据
BaseItemsEntity itemsEntity = this.GetEntity();
this.EntityId = DotNetService.Instance.ItemsService.Add(UserInfo, itemsEntity, out statusCode, out statusMessage);
if (statusCode == StatusCode.OKAdd.ToString())
{
// 创建配套的表
if (this.chkCreateTable.Checked)
{
DotNetService.Instance.ItemsService.CreateTable(UserInfo, this.txtTargetTable.Text, out statusCode, out statusMessage);
}
if (BaseSystemInfo.ShowInformation)
{
// 添加成功，进行提示
MessageBox.Show(statusMessage, AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
returnValue = true;
}
else
{
MessageBox.Show(statusMessage, AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
// 是否编号重复了，提高友善性
if (statusCode == StatusCode.ErrorCodeExist.ToString())
{
this.txtCode.SelectAll();
this.txtCode.Focus();
}
else
{
if (statusCode == StatusCode.ErrorNameExist.ToString())
{
this.txtFullName.SelectAll();
this.txtFullName.Focus();
}
}
}
// 设置鼠标默认状态，原来的光标状态
this.Cursor = holdCursor;
return(returnValue);
}
/// <summary>
/// 更新实体
/// </summary>
/// <param name="itemsEntity">实体</param>
public int UpdateEntity(BaseItemsEntity itemsEntity)
{
SQLBuilder sqlBuilder = new SQLBuilder(DbHelper);
sqlBuilder.BeginUpdate(this.CurrentTableName);
this.SetEntity(sqlBuilder, itemsEntity);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseItemsEntity.FieldModifiedUserId, UserInfo.Id);
sqlBuilder.SetValue(BaseItemsEntity.FieldModifiedBy, UserInfo.RealName);
}
sqlBuilder.SetDBNow(BaseItemsEntity.FieldModifiedOn);
sqlBuilder.SetWhere(BaseItemsEntity.FieldId, itemsEntity.Id);
return(sqlBuilder.EndUpdate());
}
/// <summary>
/// 设置实体
/// </summary>
/// <param name="itemsEntity">实体</param>
private void SetEntity(SQLBuilder sqlBuilder, BaseItemsEntity itemsEntity)
{
sqlBuilder.SetValue(BaseItemsEntity.FieldParentId, itemsEntity.ParentId);
sqlBuilder.SetValue(BaseItemsEntity.FieldCode, itemsEntity.Code);
sqlBuilder.SetValue(BaseItemsEntity.FieldFullName, itemsEntity.FullName);
sqlBuilder.SetValue(BaseItemsEntity.FieldTargetTable, itemsEntity.TargetTable);
sqlBuilder.SetValue(BaseItemsEntity.FieldIsTree, itemsEntity.IsTree);
sqlBuilder.SetValue(BaseItemsEntity.FieldUseItemCode, itemsEntity.UseItemCode);
sqlBuilder.SetValue(BaseItemsEntity.FieldUseItemName, itemsEntity.UseItemName);
sqlBuilder.SetValue(BaseItemsEntity.FieldUseItemValue, itemsEntity.UseItemValue);
sqlBuilder.SetValue(BaseItemsEntity.FieldAllowEdit, itemsEntity.AllowEdit);
sqlBuilder.SetValue(BaseItemsEntity.FieldAllowDelete, itemsEntity.AllowDelete);
sqlBuilder.SetValue(BaseItemsEntity.FieldDeletionStateCode, itemsEntity.DeletionStateCode);
sqlBuilder.SetValue(BaseItemsEntity.FieldDescription, itemsEntity.Description);
sqlBuilder.SetValue(BaseItemsEntity.FieldEnabled, itemsEntity.Enabled);
sqlBuilder.SetValue(BaseItemsEntity.FieldSortCode, itemsEntity.SortCode);
SetEntityExpand(sqlBuilder, itemsEntity);
}
/// <summary>
/// 转换数据
/// </summary>
private BaseItemsEntity GetEntity()
{
BaseItemsEntity itemsEntity = new BaseItemsEntity();
itemsEntity.ParentId = null;
itemsEntity.Code = this.txtCode.Text;
itemsEntity.FullName = this.txtFullName.Text;
itemsEntity.TargetTable = this.txtTargetTable.Text;
itemsEntity.IsTree = this.chkIsTree.Checked ? 1 : 0;
itemsEntity.UseItemCode = this.txtUseItemCode.Text;
itemsEntity.UseItemName = this.txtUseItemName.Text;
itemsEntity.UseItemValue = this.txtUseItemValue.Text;
itemsEntity.Description = this.txtDescription.Text;
itemsEntity.Enabled = this.chkEnabled.Checked ? 1 : 0;
itemsEntity.AllowDelete = 1;
itemsEntity.AllowEdit = 1;
itemsEntity.DeletionStateCode = 0;
return(itemsEntity);
}
/// <summary>
/// 更新
/// </summary>
/// <param name="itemsEntity">实体</param>
/// <param name="statusCode">返回状态码</param>
/// <returns>影响行数</returns>
public int Update(BaseItemsEntity itemsEntity, out string statusCode)
{
int returnValue = 0;
// 检查是否已被其他人修改
//if (DbLogic.IsModifed(DbHelper, this.CurrentTableName, itemsEntity.Id, itemsEntity.ModifiedUserId, itemsEntity.ModifiedOn))
//{
// // 数据已经被修改
// statusCode = StatusCode.ErrorChanged.ToString();
//}
//else
//{
// 检查编号是否重复
if (this.Exists(new KeyValuePair <string, object>(BaseItemsEntity.FieldParentId, itemsEntity.ParentId), new KeyValuePair <string, object>(BaseItemsEntity.FieldCode, itemsEntity.Code), itemsEntity.Id))
{
// 编号已重复
statusCode = StatusCode.ErrorCodeExist.ToString();
}
else
{
// 检查名称是否重复
if (this.Exists(new KeyValuePair <string, object>(BaseItemsEntity.FieldParentId, itemsEntity.ParentId), new KeyValuePair <string, object>(BaseItemsEntity.FieldFullName, itemsEntity.FullName), itemsEntity.Id))
{
// 名称已重复
statusCode = StatusCode.ErrorNameExist.ToString();
}
else
{
returnValue = this.UpdateEntity(itemsEntity);
if (returnValue == 1)
{
statusCode = StatusCode.OKUpdate.ToString();
}
else
{
statusCode = StatusCode.ErrorDeleted.ToString();
}
}
}
//}
return(returnValue);
}
private void btnDetails_Click(object sender, EventArgs e)
{
DataRow dataRow = BaseInterfaceLogic.GetDataGridViewEntity(this.grdItems_);
BaseItemsEntity itemsEntity = new BaseItemsEntity(dataRow);
FrmItemDetailsAdmin frmItemDetailsAdmin = new FrmItemDetailsAdmin(itemsEntity.TargetTable);
// 窗口的弹出位置进行友善化
if (this.WindowState == FormWindowState.Normal)
{
// frmItemsAdmin.Left = this.Left;
// frmItemsAdmin.Top = this.Top;
// frmItemsAdmin.Height = this.Height + 40;
}
frmItemDetailsAdmin.AllowDetails = false;
// frmItemDetailsAdmin.AllowSelectItems = false;
// if (!String.IsNullOrEmpty(itemsEntity.TargetTable))
// {
//frmItemsAdmin.TargetTableName = itemsEntity.TargetTable;
// }
frmItemDetailsAdmin.ShowDialog(this);
}
/// <summary>
/// 检查批量输入的有效性
/// </summary>
/// <returns>有效</returns>
private bool CheckInputBatchSave()
{
int selectedCount = 0;
bool returnValue = false;
foreach (DataRow dataRow in this.DTItems.Rows)
{
// 这里判断数据的各种状态
if (dataRow.RowState == DataRowState.Modified)
{
BaseItemsEntity items = new BaseItemsEntity(dataRow);
if (items.AllowEdit == 0)
{
if ((dataRow[BaseItemsEntity.FieldCode, DataRowVersion.Original] != dataRow[BaseItemsEntity.FieldCode, DataRowVersion.Current]) || (dataRow[BaseItemsEntity.FieldFullName, DataRowVersion.Original]) != dataRow[BaseItemsEntity.FieldFullName, DataRowVersion.Current] || (dataRow[BaseItemsEntity.FieldDescription, DataRowVersion.Original] != dataRow[BaseItemsEntity.FieldDescription, DataRowVersion.Current]))
{
returnValue = false;
MessageBox.Show(AppMessage.Format(AppMessage.MSG0020, AppMessage.MSG9978), AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
// 这里需要直接返回了，不再进行输入交验了。
return(returnValue);
}
}
selectedCount++;
}
if (dataRow.RowState == DataRowState.Deleted)
{
selectedCount++;
}
}
// 有记录被选中了
returnValue = selectedCount > 0;
if (!returnValue)
{
MessageBox.Show(AppMessage.MSG0004, AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return(returnValue);
}
public FrmItemsAdd(BaseItemsEntity entity)
: this()
{
this.itemsEntity = entity;
}
/// <summary>
/// 添加
/// </summary>
/// <param name="itemsEntity">实体</param>
/// <returns>主键</returns>
public string Add(BaseItemsEntity itemsEntity)
{
return(this.AddEntity(itemsEntity));
}
partial void SetEntityExpand(SQLBuilder sqlBuilder, BaseItemsEntity itemsEntity);
/// <summary>
/// 添加实体
/// </summary>
/// <param name="itemsEntity">实体</param>
public string AddEntity(BaseItemsEntity itemsEntity)
{
string sequence = string.Empty;
if (itemsEntity.SortCode == 0)
{
BaseSequenceManager sequenceManager = new BaseSequenceManager(DbHelper, this.Identity);
sequence = sequenceManager.GetSequence(this.CurrentTableName);
itemsEntity.SortCode = int.Parse(sequence);
}
SQLBuilder sqlBuilder = new SQLBuilder(DbHelper, this.Identity, this.ReturnId);
sqlBuilder.BeginInsert(this.CurrentTableName, BaseItemsEntity.FieldId);
if (!this.Identity)
{
sqlBuilder.SetValue(BaseItemsEntity.FieldId, itemsEntity.Id);
}
else
{
if (!this.ReturnId && (DbHelper.CurrentDbType == DbTypes.Oracle || DbHelper.CurrentDbType == DbTypes.DB2))
{
if (DbHelper.CurrentDbType == DbTypes.Oracle)
{
sqlBuilder.SetFormula(BaseItemsEntity.FieldId, "SEQ_" + this.CurrentTableName.ToUpper() + ".NEXTVAL ");
}
if (DbHelper.CurrentDbType == DbTypes.DB2)
{
sqlBuilder.SetFormula(BaseItemsEntity.FieldId, "NEXT VALUE FOR SEQ_" + this.CurrentTableName.ToUpper());
}
}
else
{
if (this.Identity && (DbHelper.CurrentDbType == DbTypes.Oracle || DbHelper.CurrentDbType == DbTypes.DB2))
{
if (string.IsNullOrEmpty(sequence))
{
BaseSequenceManager sequenceManager = new BaseSequenceManager(DbHelper, this.Identity);
sequence = sequenceManager.GetSequence(this.CurrentTableName);
}
itemsEntity.Id = int.Parse(sequence);
sqlBuilder.SetValue(BaseItemsEntity.FieldId, itemsEntity.Id);
}
}
}
this.SetEntity(sqlBuilder, itemsEntity);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseItemsEntity.FieldCreateUserId, UserInfo.Id);
sqlBuilder.SetValue(BaseItemsEntity.FieldCreateBy, UserInfo.RealName);
}
sqlBuilder.SetDBNow(BaseItemsEntity.FieldCreateOn);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseItemsEntity.FieldModifiedUserId, UserInfo.Id);
sqlBuilder.SetValue(BaseItemsEntity.FieldModifiedBy, UserInfo.RealName);
}
sqlBuilder.SetDBNow(BaseItemsEntity.FieldModifiedOn);
if (DbHelper.CurrentDbType == DbTypes.SqlServer && this.Identity)
{
sequence = sqlBuilder.EndInsert().ToString();
}
else
{
sqlBuilder.EndInsert();
}
return(sequence);
}
/// <summary>
/// 获取实体
/// </summary>
/// <param name="id">主键</param>
public BaseItemsEntity GetEntity(string id)
{
BaseItemsEntity itemsEntity = new BaseItemsEntity(this.GetDataTable(new KeyValuePair <string, object>(BaseItemsEntity.FieldId, id)));
return(itemsEntity);
}
/// <summary>
/// 更新
/// </summary>
/// <param name="itemsEntity">实体</param>
public int Update(BaseItemsEntity itemsEntity)
{
return(this.UpdateEntity(itemsEntity));
}
/// <summary>
/// 添加
/// </summary>
/// <param name="itemsEntity">实体</param>
/// <param name="identity">自增量方式</param>
/// <param name="returnId">返回主鍵</param>
/// <returns>主键</returns>
public string Add(BaseItemsEntity itemsEntity, bool identity, bool returnId)
{
this.Identity = identity;
this.ReturnId = returnId;
return(this.AddEntity(itemsEntity));
}
/// <summary>
/// 检查批量删除的输入的有效性
/// </summary>
/// <returns>允许批量删除</returns>
private bool CheckInputBatchDelete()
{
bool returnValue = false;
int selectedCount = 0;
BaseItemsEntity itemsEntity = new BaseItemsEntity();
foreach (DataGridViewRow dgvRow in grdItems_.Rows)
{
DataRow dataRow = (dgvRow.DataBoundItem as DataRowView).Row;
if (dataRow.RowState != DataRowState.Deleted)
{
if ((System.Boolean)(dgvRow.Cells["colSelected"].Value ?? false))
{
// 是否允许删除
itemsEntity.GetFrom(dataRow);
if (itemsEntity.AllowDelete == 0)
{
returnValue = false;
MessageBox.Show(AppMessage.Format(AppMessage.MSG0018, itemsEntity.FullName), AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
// 这里需要直接返回了，不再进行输入交验了。
return(returnValue);
}
else
{
selectedCount++;
}
}
}
}
//foreach (DataRowView dataRowView in this.DTItems.DefaultView)
//{
// DataRow dataRow = dataRowView.Row;
// if (dataRow.RowState != DataRowState.Deleted)
// {
// if (dataRow["colSelected"].ToString() == true.ToString())
// {
// // 是否允许删除
// itemsEntity.GetFrom(dataRow);
// if (itemsEntity.AllowDelete == 0)
// {
// returnValue = false;
// MessageBox.Show(AppMessage.Format(AppMessage.MSG0018, itemsEntity.FullName), AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
// // 这里需要直接返回了，不再进行输入交验了。
// return returnValue;
// }
// else
// {
// selectedCount++;
// }
// }
// }
//}
// 有记录被选中了
returnValue = selectedCount > 0;
if (!returnValue)
{
MessageBox.Show(AppMessage.MSG0024, AppMessage.MSG0000, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return(returnValue);
}