private void btnUpdate_Click(object sender, EventArgs e)
{
if (txtOldMaterialID.Text.Trim() == "")
{
ShowMessage("请输入原物料编号!");
return;
}
if (txtNewMaterialID.Text.Trim() == "")
{
ShowMessage("请输入新物料编号!");
return;
}
MaterialManage MaterialManage = new MaterialManage();
Material Material = new Material();
Material = MaterialManage.GetMaterialByID(txtOldMaterialID.Text.Trim());
if (Material.MaterialID == null)
{
ShowMessage("原物料编号不存在，无法更新!");
return;
}
else
{
//现查找是否目标物料编号已经存在.如果存在则提示不能更新，只能改成目标物料不存在的物料编号
Material = new Material();
Material = MaterialManage.GetMaterialByID(txtNewMaterialID.Text.Trim());
if (Material.MaterialID != null)
{
ShowMessage("新物料编号已经存在，无法更新!");
return;
}
else
{
//执行物料编号的变更
MaterialManage.ChangeMaterialID(txtOldMaterialID.Text.Trim(), txtNewMaterialID.Text.Trim());
//写日志
SysLog.AddOperateLog(SysParams.UserName, "修改物料编号", "修改物料编号", SysParams.UserName + "用户修改了物料编号,原物料编号:" + txtOldMaterialID.Text.Trim() + ",新物料编号:" + txtNewMaterialID.Text.Trim());
ShowMessage("新物料编号已经更新成功!");
}
}
}
private void btnQry_Click(object sender, EventArgs e)
{
MaterialManage MaterialManage = new MaterialManage();
Material Material = new Material();
Material = MaterialManage.GetMaterialByID(txtMaterialID.Text.Trim());
if (Material == null)
{
ShowMessage("此物料编号不存在，请重新查询!");
return;
}
else
{
txtMaterialName.Text = Material.MaterialName;
}
}
