public string UpdateElementByEID([FromBody] Element element)
{
ElementBLL elementBLL = new ElementBLL();
elementBLL.UpdateElementByEID(element);
return("要素目录修改成功");
}
public String DeleteElementByEID(string EID)
{
ElementBLL elementBLL = new ElementBLL();
elementBLL.DeleteElementByEID(EID);
return("要素信息删除成功");
}
public string CreateElement(Element element)
{
ElementBLL elementBLL = new ElementBLL();
elementBLL.CreateElement(element);
return("要素目录新增成功");
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string protonNum = Request.QueryString["id"];
ElementBLL eleBLL = new ElementBLL();
Element element = eleBLL.GetElement(int.Parse(protonNum));
if (element == null)
{
stateLabel.Text = "Error in finding Element details";
}
else
{
protonNumberLabel.Text = element.ProtonNumber.ToString();
nameLabel.Text = element.Name;
chemicalSymbolLabel.Text = element.ChemicalSymbol;
atomicRadiusLabel.Text = element.AtomicRadius.ToString();
relativeAtomicMassLabel.Text = element.RelativeAtomicMass.ToString();
densityLabel.Text = element.Density.ToString();
isMetalRadioButtonList.SelectedValue = element.IsMetal.ToString();
boilingPointLabel.Text = element.BoilingPoint.ToString();
meltingPointLabel.Text = element.MeltingPoint.ToString();
descriptionTextBox.Text = element.Description;
if (element.MeltingPoint < 30)
{
stateLabel.Text = "Solid";
}
if (element.MeltingPoint == 30)
{
stateLabel.Text = "Liquid";
}
if (element.BoilingPoint < 30 && element.MeltingPoint > 30)
{
stateLabel.Text = "Liquid";
}
if (element.BoilingPoint == 30)
{
stateLabel.Text = "Liquid + Gas";
}
if (element.BoilingPoint > 30)
{
stateLabel.Text = "Gas";
}
}
}
}
protected void gvElements_RowCommand(object sender, GridViewCommandEventArgs e)
{
int rowNum = int.Parse(e.CommandArgument.ToString());
GridViewRow grRow = gvElements.Rows[rowNum];
string protonNum = grRow.Cells[0].Text;
if (e.CommandName == "Select")
{
Response.Redirect(String.Format("ElementDetails.aspx?id={0}", protonNum));
}
else if (e.CommandName == "Delete")
{
ElementBLL deleteValue = new ElementBLL();
int results = deleteValue.DeleteElement(int.Parse(protonNum));
Response.Redirect("VoewElements.aspx");
}
}
protected void okButton_Click(object sender, EventArgs e)
{
string error;
ElementBLL eleELL = new ElementBLL();
string image = "";
if (elementImageFileUpload.HasFile)
{
image = "Images\\" + elementImageFileUpload.FileName;
}
string msg = eleELL.InsertElement(protonNumberTextBox.Text, nameTextBox.Text, chemicalSymbolTextBox.Text,
atomicRadiusTextBox.Text, relativeAtomicMassTextBox.Text, densityTextBox.Text, isMetalRadioButtonList.SelectedValue,
boilingPointTextBox.Text, meltingPointTextBox.Text, descriptionTextBox.Text, elementImageFileUpload.FileName);
if (msg == "Insert Sucess")
{
string saveimg = Server.MapPath(" ") + "\\" + image;
statusLabel.Text = msg.ToString();
elementImageFileUpload.SaveAs(saveimg);
}
statusLabel.Text = msg;
}
public List <Element> GetAllElementByEID(string EID)
{
ElementBLL elementBLL = new ElementBLL();
return(elementBLL.GetAllElementByEID(EID));
}
public List <Element> GetAllElementByResourceID(string RID)
{
ElementBLL elementBLL = new ElementBLL();
return(elementBLL.GetAllElementByResourceID(RID));
}
